Train smarter, throw better, and protect your arm with the TAP® Baseball Training Sock—also referred to as the Durathro® Sock, Mitt, or Oven Mitt. This innovative, wearable throwing aid is trusted by athletes and coaches to improve throwing mechanics, build arm strength, and reduce injury risk—all without needing a partner or open field.
Key Benefits
Train Anywhere: Practice full-motion throws indoors or outdoors without a partner or large space.
Boost Performance: Improve throwing velocity, accuracy, and control by refining movement patterns.
Prevent Injuries: Strengthen the posterior shoulder and reinforce safe deceleration mechanics.
Accelerate Skill Development: Get instant feedback and adapt your technique in real time.
All-Level Versatility: Ideal for beginners to elite athletes across baseball, tennis, and volleyball.
Comfort-Driven Design: Features soft lining and an adjustable synching mechanism for irritation-free use.
What Sets It Apart
Developed under the guidance renowned pitching coaches Ron Wolforth and Randy Sullivan, the TAP® Baseball Training Sock is based on cutting-edge sports science. It supports a modified ball hold program that allows for a full throwing motion—even in confined environments—without the mechanical inefficiencies of holding a weighted ball past release.
Backed by Science
Dynamic Systems Theory (DST): Encourages your body to self-organize into more efficient movement patterns.
Constraint-Led Approach (CLA): Uses the sock as a constraint to promote variability, exploration, and faster motor learning.
Updated Design (November 2023)
Shortened Length: Reduces upper arm friction for smoother motion.
Comfort Lining: Minimizes irritation at the wrist and hand.
Adjustable Synching Mechanism: Customize the fit for optimal performance and comfort.
Durathro® Build: Rugged and reliable, even with high-velocity or weighted ball training.
Who It’s For
Whether you're a pitcher, position player, or overhead athlete, the TAP® Training Sock is ideal for:
Baseball Players: Improve pitching mechanics, velocity, and arm health.
Tennis Players: Build serve power and overhead control.
Volleyball Players: Enhance spike strength, serve velocity, and setting precision.
Sample Drills by Sport & Skill Level
Baseball
Beginner: Controlled throws to build mechanics.
Intermediate: Overhand throws with a 7oz weighted ball.
Advanced: Simulate game pitches like fastballs, sliders, and curveballs.
Tennis
Beginner: Overhand throws with a 5–7oz ball.
Advanced: Serve-focused throws with proper footwork and intensity.
Volleyball
Beginner: Strength-building overhand throws.
Advanced: Spike drills focusing on timing, jump height, and arm swing.
Whether you call it the Sock, Mitt, Oven Mitt, or Durathro® Sock, this tool is a game-changer for athletes looking to throw harder, safer, and smarter.
Order your TAP® Baseball Training Sock today and experience the evolution of throwing performance!
Frequently Asked Questions
Yes! While it’s not a medical device, the TAP® Baseball Training Sock can be a valuable complement to rehab programs guided by a medical professional.
Controlled Environment: Allows progressive, low-impact reintroduction of throwing motions.
Focus on Deceleration Mechanics: Reinforces proper post-throw stabilization to help protect recovering joints.
Customizable Intensity: Users can start with light-weight balls and gradually increase load and range of motion.
Always consult a licensed healthcare provider before integrating it into a rehab routine.
Keeping your Training Sock in top shape is easy and ensures long-term performance.
Hand Wash Recommended: Gently scrub with mild soap and lukewarm water; avoid soaking.
Air Dry Only: Lay flat or hang dry—no tumble dryers, as heat may affect material integrity.
Inspect Frequently: Check the synching mechanism and seams for wear, especially after high-volume use.
Absolutely—it’s suitable for young athletes as long as it’s used responsibly and with appropriate supervision.
Technique Before Intensity: Emphasize correct mechanics over throwing velocity.
Coach or Parent Supervision: Helps reinforce safe use and proper movement patterns.
It’s a great tool for developing foundational skills without risking overexposure to full-intensity throws.
It offers a portable and biomechanically safe alternative to conventional throwing practices.
Space-Saving: No field or net required, making it ideal for at-home use.
Full Throwing Motion: Unlike drills that stop at release, this device supports deceleration—a key injury prevention element.
Versatile Application: Can simulate pitch types and game-like movements with fewer environmental constraints.
Think of it as “long toss meets science”—without needing a large area of open turf.
Yes, it’s highly adaptable for use throughout the competitive season.
Warm-Up Tool: Great for activating the arm with low-impact throws before games.
Maintenance Work: Keeps mechanics sharp between appearances without fatiguing the arm.
On-the-Go Readiness: Portable enough for bullpens, dugouts, or travel days.