Nitro Navy - Baseball Thumb Guard

Dominate the Diamond – Nitro Navy “Diamond Dominator”

Dominate the diamond with the ThumbPRO® Nitro Navy “Diamond Dominator,” the bold navy choice for players who bring focus and strength to every swing. This deep navy thumb guard delivers pro-level protection against bat sting and hand jamming while offering a confident, professional look. Made in the USA from shock-absorbing polymer, it fits left or right hand and stays comfortably in place. Backed by U.S. and international patents, it is trusted by players at every level of the game who demand performance without compromise.

✅ 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 polymer

• Ambidextrous design for left or right-handed batters

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

• Works with batting gloves or bare-hand training

• Easy to clean — just rinse and air-dry

Trusted by over 30+ players in the MLB

Backed by U.S. and international patents. Proudly family owned. Made in the USA 🇺🇸

Every order includes a 30-day fit guarantee with easy size exchanges. If you're not satisfied, we'll make it right.

Questions? Use our chat box and we'll get back to you quickly.

Swing Without The Sting!™

Nitro Navy – Diamond Dominator
Nitro Navy combines deep color with dominant performance, perfect for players who command respect at the plate.