Line Drive Lime - Baseball Thumb Guard

Expertly engineered. ThumbPRO® uses a patented performance design that stays in place every swing and absorbs impact on contact.

Line Drive Lime – Baseball Thumb Guard

Make Contact in Style

Line Drive Lime adds some zing to your swing bringing energy to your game with pro-level protection and personality. Absorbs impact, reduces vibration, and helps you stay locked in on every pitch. Proudly made in the USA.

✅ Protection

✅  Performance

✅ Comfort

Prevent Bat Sting
Protect your hand from painful jamming and vibration.

Engineered Fit
Ergonomic design stays securely in place while maximizing performance.

Unlock Your Swing
Avoid "death grip" tension for optimal bat control.

Increased Exit Velo
Testing shows up to 15% increased bat speed.

Specifications

• Medical-grade, shock-absorbing silicone

• Ambidextrous design for left or right-handed batters

• Available in three sizes: Small, Medium, Large (Youth through Adult)

• Works with batting gloves or bare handed

• Easy to clean — just rinse and air dry

Trusted by pro players across the MLB

🔒 Backed by U.S. and international patents  
🤝 Family owned and operated  
🇺🇸 Made in the USA  

✅ 30-Day Fit Guarantee — Free size exchanges, no hassle  

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Shipping is via UPS to the lower 48 states. Please see our shipping policies