TAP® Baseball Training Sock + Free TAP® Max-Grip Weighted Ball (7oz) – Fall At-Home Throwing Kit

$34.95 $45.90
Ships from Huntsville, TX
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60-day limited warranty
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Ask about TAP® Baseball Training Sock + Free TAP® Max-Grip Weighted Ball (7oz) – Fall At-Home Throwing Kit — how to use it, what athletes it fits, sizing, or how it compares to other tools we make. Answers are focused on this product.
Innovating since 2003 Family-owned, Huntsville TX
Talk to the team Real specialists, not a call center
Made for daily program use Designed for continuous reps, every day, every season
100+ implements, organized by goal Arm care, velocity, strength, and recovery

About This Product

No partner. No field. Still get your throwing work in.

Fall weather, early darkness, and holiday breaks take pitchers away from the field. This kit keeps the throwing work at home.

What is included

  • 1 x TAP® Baseball Training Sock (New and Improved) — $34.95 value
  • 1 x FREE TAP® Max-Grip Weighted Ball, 7oz (Red) — $10.95 value

Total value $45.90. You pay $34.95.

How the session works

Place the 7oz ball inside the Training Sock. Grip it, cinch the strap, and make an actual throw.

The ball leaves your hand and travels down the sleeve. The closed end catches it.

That catch loads the arm through the finish. It gives the decelerators an eccentric strengthening stimulus within the throwing motion.

No partner, catcher, net, or open field is required.

At about two ounces above a nominal regulation ball, the 7oz ball provides a slight overload. It also works alone for supervised plyo and wall work.

Use the fall guardrails

Count every throw. Keep intent low to moderate. Build on your existing throwing days. Skip the work when your shoulder or forearm is already fatigued.

Complete the home station

Add the KHAOS® Shoulder Shaker below. It trains shoulder stability in a few square feet at home.

Inside the Kit: TAP® Baseball Training Sock

Train arm deceleration and build a healthier throwing finish anywhere — no partner, no open field required.

The TAP® Baseball Training Sock is a wearable baseball throwing sock that cinches around the wrist and holds a baseball or weighted ball inside the sleeve, so athletes can perform full-motion throws in small spaces without needing a partner or long throwing lane. As the ball reaches the end of the sleeve, it creates a controlled pull on the back of the shoulder, giving the decelerator muscles a repeatable, motion-specific challenge at the end of every throw.

  • Partner-Free Throwing — Full-motion throws in any bullpen, cage, or indoor space when field time is not available.
  • Deceleration Training — The closed sleeve loads the posterior shoulder on every rep, training the muscles that slow the arm after release.
  • Short, Refined Sleeve — Keeps the ball close to the wrist so forces transfer into a rotational arc, not a straight-back shoulder tug.
  • Comfort-Lined Interior — Soft inner liner prevents wrist and hand abrasion so athletes can train consistently without skin irritation cutting sessions short.
  • Secure Loop-Through Strap — Cinches around the narrowest part of the wrist; internal finger loop acts as a true fail-safe backup.

What Is It?

The TAP® Baseball Training Sock is a heavy-duty fabric sleeve with a soft comfort liner, an external cinching strap, an internal safety finger loop, and a closed end designed to catch the ball after release. The athlete slides a hand in, places a baseball or weighted ball at the far end, cinches the strap around the wrist, and makes a normal throw — the ball travels forward inside the sock and stops when it hits the closed end, creating a controlled deceleration load on the posterior shoulder with every rep.

Unlike hold drills where the athlete grips tightly to prevent the ball from leaving the hand, the TAP® Baseball Training Sock allows a true release while the fabric handles the catch — preserving more of the natural arm path and wrist action of a real throw.

  • Built for: Pitchers and position players at the high-school, college, and professional levels; older youth athletes under qualified adult supervision.
  • Best used: Pre-throw warm-up, deceleration drill blocks, travel-day throwing, post-outing recovery throws, and indoor winter sessions.
  • Pairs with: TAP® Weighted Baseballs, TAP® Resistance Bands, The Pitching Pad®.

How It Works

Three mechanisms that make every rep count

Grip-Free Release

Manual hold drills cause the forearm to tighten early and cut off the arm path. The TAP® sock lets the hand release naturally while the sleeve stops the ball, keeping the throwing pattern cleaner through the finish.

Rotational Load Path

The shorter sleeve keeps the ball close to the wrist at impact so momentum transfers into the body’s natural rotational arc — not a straight-back pull that stresses the shoulder in the wrong direction.

Posterior Shoulder Demand

At end-of-sleeve impact, the muscles on the back of the shoulder and around the shoulder blade must keep the upper arm centered in the socket while absorbing the ball’s momentum — a repeatable demand with every throw.

Backed by Research

The Science of Throwing Deceleration

Deceleration — the phase where the arm slows down after release — places significant demand on the posterior shoulder. Research on pitching biomechanics confirms that the deceleration phase places significant eccentric demand on the posterior shoulder structures, and broader upper-body training literature supports constraint-led and eccentric methods for developing those muscles. The TAP® Baseball Training Sock creates a repeatable, motion-specific environment for this training phase on every throw.

2
Named elite programs with confirmed long-term use — Florida Baseball ARMory and Texas Baseball Ranch®
~15″
Sleeve length — intentionally short to redirect ball momentum into a rotational arc rather than a straight-back shoulder pull
~10yrs
Of field use in high-level throwing programs, informing the refined sleeve length, strap system, and comfort lining in the current design

Inside the Kit: TAP® Max-Grip Weighted Ball (7 oz)

A textured, sand-filled soft-shell 7 oz ball for supervised plyometric, wall-based, and contact work.

The TAP® Max-Grip Weighted Ball is a sand-filled, soft-shell training implement for pitchers, position players, hitters, and coaches using wall-based throws, target work, rebounding drills, and batting practice within a broader training plan. Its textured matte shell is designed for secure handling, while the pliable construction is built for repeated use in appropriate wall, net, screen, and target setups.

  • Textured Grip for Secure Handling — A textured, matte finish adds hand friction for secure handling during supervised drill work.
  • Included 7 oz Weight — One red 7 oz ball provides a slight overload for the Sock and separate supervised drill work.
  • Soft-Shell Contact Construction — A sand-filled core and pliable shell are designed for repeated controlled contact with suitable walls, targets, nets, screens, and batting setups.
  • Heavy-Duty Build with Warranty Support — A thermoplastic casing is backed by a 2-year limited warranty against manufacturing and material defects.
  • Coach-Directed Drill Use — Max-Grip is used in supervised arm-care, plyometric, controlled arm-path, and contact-work blocks; the appropriate ball, task, intent, and volume depend on the athlete and plan.

What Is It?

The TAP® Max-Grip Weighted Ball is a compact, sand-filled plyometric training ball with a textured, slip-resistant outer shell, This kit includes one 7 oz ball. It is sized for a comfortable one-hand grip, with added surface friction for controlled handling during planned drill work.

It belongs to the family of soft-shell weighted balls used for coach-directed throwing, rebounding, and batting applications. The Max-Grip construction is intended for appropriate hard-surface, net, screen, and target setups where grip security and a soft-shell contact implement are useful.

  • Built for: Pitchers, position players, hitters, coaches, and training facilities using supervised plyometric, contact, and arm-path drill work.
  • Best used: Planned wall-based work, target drills, batting practice, and coach-directed arm-care blocks.
  • Pairs with: TAP® Shoulder Tube® and other Oates preparation, throwing, and training tools within a broader plan.

Design and Drill Context

Three features that shape how Max-Grip fits planned training tasks

Included Weight

This bundle includes one 7 oz ball. Weight alone does not prescribe the work; the athlete, task, intent, and total workload determine how it is used.

Textured Grip

The textured matte shell is designed to provide secure hand friction during sessions where sweat, repeated catches, wall contact, or batting work can make a smooth surface harder to handle.

Soft-Shell Contact Work

The sand-filled core and pliable shell are designed for repeated controlled contact with suitable walls, targets, nets, screens, and batting setups. Inspect the training area and implement before use.

Research and Practitioner Context

A Tool Within a Larger Plan

The TAP® Max-Grip Weighted Ball is a soft-shell implement used in supervised drill applications; the appropriate use depends on the athlete, task, intent, total workload, and coaching oversight.

Experienced practitioners use soft-shell weighted implements, including heavier options, in selected arm-care and controlled arm-path drills. Those are practitioner applications, not a universal protocol or a promise of a specific result.

7 oz
One included red ball for controlled task variation
1 Ball
No six-ball set is included in this bundle
Textured Matte Shell
Designed for secure handling during supervised drill work

Video Library

See It In Action

Click a thumbnail to play from the start — or click any timestamp to jump to that moment.

2014

TAP™ Baseball Training Sock | The Pitching Sleeve

TAP™ Baseball Training Sock | The Pitching Sleeve
Chapter Guide — 6 Timestamps
Randy Sullivan introduces the original Armory weighted ball hold program.
Why manual ball holds fail — athletes grip too hard and alter natural movement patterns.
Collaborative design solution engineered by Robert Oates.
Visual demo — inserting the hand and using the internal finger loop.
Comparison showing a more natural release and dynamic finish.
Prehab, rehab, and building balance between accelerators and decelerators.

2021

TAP™ Baseball Training Sock | How To Extend Product Life

TAP™ Baseball Training Sock | How To Extend Product Life
Chapter Guide — 5 Timestamps
Authentic product ID — integrated label on the wrist strap.
Internal loop adjustment — keep it slack, never under tension.
Cinching technique to protect stitching near the attachment point.
Ideal placement — narrowest part of the wrist.
Comfort and youth adjustments — sweatbands, sleeves, or tape.

2022

TAP™ Baseball Training Sock | Increase Velocity, Promote Good ‘Finish’

TAP™ Baseball Training Sock | Increase Velocity, Promote Good 'Finish'
Chapter Guide — 6 Timestamps
Environmental flexibility — indoor, cold weather, or tight spaces.
Autonomy — no catch partner needed for high-rep drill work.
Mechanical feedback: ball hitting sleeve end forces posterior cuff activation.
Structural warning — overly long sleeves force linear deceleration and risk distraction injuries.
Real-world scenarios — youth warm-ups, bullpen prep, between-innings transitions.
Recovery cool-down science — enough stress to guide healing without micro-trauma.

2023

NEW AND IMPROVED TAP® Baseball Training Sock

NEW AND IMPROVED TAP® Baseball Training Sock
Chapter Guide — 5 Timestamps
A decade of user feedback — wrist and hand abrasion from the original material.
Redesign 1 — soft lining underneath the hook-and-loop closure.
Redesign 2 — sleeve length reduction to eliminate sliding and forearm friction.
Redesign 3 — loop-through directional tension system for a more secure fit.
Internal finger loop is now optional due to enhanced strap security.

Video Library

See The Max-Grip Weighted Ball In Action

Click the thumbnail to play from the start — click any timestamp to jump to that moment.

2020

TAP™ Max-Grip Weighted Ball | Extremely Durable, Challenge Neuromuscular Awareness

TAP Max-Grip Weighted Ball video
Chapter Guide — 7 Timestamps
Introducing the new TAP® Max-Grip Weighted Balls.
Background: soft-shell plyo balls built for concrete and brick wall-work since 2009.
Announcing the upgraded Max-Grip generation.
What’s new: the non-slip textured finish and improved shell durability.
Moisture control and slip resistance for sweaty hands.
Warranty coverage on the shell.
Closing recommendations for warm-up and velocity training routines.

Product Details

What Is Included

1 x TAP® Baseball Training Sock (New and Improved) — $34.95 value. SKU BTS-2.

1 x FREE TAP® Max-Grip Weighted Ball, 7 oz (Red) — $10.95 value. SKU MGB07.

Total value $45.90. You pay $34.95.

The included 7 oz ball is gripped inside the Sock and thrown into its closed end. It also works on its own for supervised plyo and wall work.

The Sock: What It Is

The TAP® Baseball Training Sock is a heavy-duty fabric sleeve with a soft comfort liner, an external cinching strap, an internal safety finger loop, and a closed end designed to catch the ball after release. The athlete slides a hand in, grabs a baseball or weighted ball inside the sleeve, cinches the strap around the wrist, and makes a normal throw — the ball travels forward and stops at the closed end.

Unlike hold drills where the athlete grips tightly to prevent release, the sock allows a true release while the fabric catches the ball — preserving more of the natural arm path of a real throw. Unlike generic bag-style sleeves, it is built specifically for baseball-sized balls and baseball throwing mechanics.

The Sock: How to Use It

Warm-up: 1–2 sets of 8–10 easy to moderate throws after a general warm-up. Smooth tempo, relaxed hands, no max effort.

Main block: 1–3 sets of 5–10 throws focused on arm action and how the shoulder slows the arm down, not pitch speed. Use 5–7 oz for most work; 9–16 oz only inside a structured, coach-designed weighted-ball program.

Light-day / post-outing: Lower-intensity throws to keep the arm moving and support blood flow without full-distance stress. Stop if mechanics change or any discomfort appears.

Ball Weight Selection (7 oz Included)

This kit includes the 7 oz (red) ball. Other weights are sold separately. The current TAP® Baseball Training Sock is a single updated model. The outer strap cinches securely and fits most wrist sizes without requiring separate size options.

WeightUse & Supervision
5 oz (regulation)Pattern work, warm-up, youth — coach recommended
7 ozGeneral deceleration training — coach recommended
9–16 ozStructured programs only — expert coach required
Up to 21 ozAdvanced use — heavier implements not recommended
The Max-Grip Ball: How to Use It

Planned drill work: Max-Grip is used for wall-based throws, target tasks, rebounding/contact work, and batting drills. Select the ball, target or surface, throwing position, intent, and throw count before the session begins.

Coach-directed arm-care and arm-path work: Experienced practitioners use lighter and heavier soft-shell options in selected supervised arm-care and controlled arm-path drills. The appropriate application depends on the athlete, drill purpose, total workload, available space, and coaching oversight.

Workload context: A planned drill is still throwing work. Count it within the athlete’s total workload, avoid adding multiple new variables at once, and stop for pain, altered throwing, loss of control, or unusual discomfort.

Who This Kit Is For
  • Commonly used for pitchers who need to keep throwing work going when space, weather, or partner availability make regular catch play difficult.
  • Commonly used for position players who need a quick throwing option in bullpens, down the foul line, or between innings.
  • Commonly used for high-school, college, and professional programs that integrate structured constraint tools into their throwing systems.
  • Commonly used for older youth athletes with light ball weights and low volumes under direct coach or qualified adult supervision.

We are not coaches. We do not provide coaching.

Who Uses the Max-Grip Ball
  • Pitchers, position players, and hitters using supervised wall-based, target, contact, and batting work within a broader training plan.
  • High-school, college, and professional programs that need durable, textured soft-shell balls for planned drill work.
  • Private training facilities and skill coaches using task variation, wall work, contact drills, and controlled arm-path applications.
  • Coaches and families looking for a soft-shell training implement that fits a supervised plan rather than a stand-alone program.

We are not coaches. We do not provide coaching.

What These Implements Do NOT Do
  • It does not replace a complete throwing program, progressive distance work, or well-managed weekly workload.
  • It does not guarantee velocity gains or injury prevention; outcomes depend on full-program design, total volume, and recovery habits.
  • It does not train lower-body force production, mound command, or decision-making on its own.
  • It is not a medical or rehabilitation device and should not be used as a stand-alone injury solution.
Technical Specs — Training Sock
Product NameTAP® Baseball Training Sock (Durathro® Sock)
SKUBTS-2
UPC608938929723
MaterialHeavy-duty fabric sleeve; soft inner comfort liner; external cinching strap; internal safety finger loop
Sleeve Length~15 inches
Product Weight~8 oz (empty)
Compatible Balls5 oz to ~21 oz baseball-sized
VariantsSingle updated model; one size fits most
EnvironmentIndoor or outdoor — bullpens, cages, gyms, practice fields
Technical Specs — Max-Grip Weighted Ball
Product FamilyTAP® Max-Grip Weighted Ball — Heavy-Duty Soft-Shell Plyometric and Contact-Work Balls
Primary UseWall-based throws, target work, rebounding/contact drills, batting drills, and coach-directed arm-care applications
Training ContextSupervised task variation, secure handling, controlled arm-path work, and contact-based training tasks
ConstructionSand-filled core with heavy-duty resin/thermoplastic casing; textured matte shell
Included in This Kit7 oz (Red), SKU MGB07 — one ball
EnvironmentIndoor or outdoor; suitable clean walls, targets, nets, screens, and batting setups with adequate clearance
Safety and Youth Guardrails

Oates Specialties training tools are designed for athletes roughly 13 and older under coach or qualified adult supervision. Growth-window athletes should use conservative loading and monitor soreness at growth plates and tendon sites — bones can adapt faster than soft tissue during rapid growth. Stop immediately on sharp pain, numbness, or any change in normal arm action.

  • Not a toy: A training implement for supervised athlete and coach use only.
  • Not a rehabilitation device: Does not replace medical evaluation, treatment, or formal physical therapy.
  • Max-Grip ball: Use only against suitable walls, targets, nets, or screens in clear spaces. Never throw it at another person.
  • Inspect before use: Check the ball, the Sock, and the throwing area before every session.

Frequently Asked Questions

What ball weight should most athletes start with?

Most athletes start with a 5 oz baseball or a 7 oz training ball. Heavier balls (9–16 oz) should only be used inside a structured, coach-guided program; implements above roughly 21 oz are not recommended.

How does this differ from a resistance tubing or J-band routine?

Resistance tubing provides low-load, joint-friendly strength work in place. The TAP® Baseball Training Sock trains deceleration under actual throwing motion where the ball is moving and the arm must slow down under load. Complementary tools, not direct substitutes.

Can I use the sock every day?

Frequency depends on overall throwing volume and recovery. Many athletes use it several times per week for warm-up blocks, drill periods, or post-throw work — always inside a broader plan, not stacked on top of every throwing day by default.

Does it replace a long-toss or open-field throwing program?

No. The sock fills a specific gap — quality throwing work when space, partners, or weather make normal catch play unavailable. It does not replace a complete throwing program, progressive distance work, or well-managed weekly workload.

How is Max-Grip different from standard plyo or soft-shell weighted balls?

Max-Grip uses a textured matte shell for added hand friction and a sand-filled soft-shell construction designed for controlled wall-based, target, contact, and batting work. Use it only in an appropriate, clear training environment and inspect the ball and surfaces before use.

Why is the 7 oz ball included?

This kit includes one 7 oz ball. It sits about two ounces above a nominal regulation ball and is intended for controlled, supervised work. There is no automatic progression to a heavier ball.

Can athletes younger than 13 use Max-Grip Weighted Balls?

Max-Grip is designed for athletes 13 and older. Younger athletes should not self-prescribe weighted-ball work; any training decision should be made conservatively with qualified adult supervision and appropriate attention to the athlete’s broader throwing workload.

Where does this fit in a training plan?

Max-Grip fits within planned, supervised wall work, target tasks, contact drills, batting practice, and arm-care blocks. It does not replace regular throwing, full-body strength work, or recovery. Account for every throw and contact drill within the athlete’s broader workload.

Are these safe to throw against concrete or brick?

The sand-filled core and heavy-duty casing are designed for controlled hard-surface work, but no surface or drill is universally appropriate. Confirm that the wall, target, surroundings, and available clearance are suitable; avoid sharp edges and hazards; inspect the shell regularly; and supervise the drill.

Questions before you buy? Call or Text Our Team at (936) 295-4459