Outside, professional, testing shows an increase of 10-15% in bat speed when using ThumbPRO.
The ThumbPRO performance thumb guard--Goes Righty, Goes Lefty
⚾️ Ergonomically engineered to fit your hand and stay in place swing after swing.
⚾️ Enables proper bat grip, unlocking your optimal swing by getting the bat up in your fingers and avoiding the “death grip” that can hold you back.
⚾️ Prevent bat sting without the fear of getting jammed.
Own the inside half of the plate and the entire strike zone with the best thumb guard you can get.
We suggest using a string or ribbon to measure around the circumference of the thumb--halfway between the base and the first knuckle of the thumb.
We recommend measuring for size in the way it will be used up at bat. If the players wears a glove at bat, measure with the glove on. If a glove is not worn, then measure without a glove on.
This is a general recommendation. Some like a looser fit and others prefer a snug performance fit.
We are happy to answer questions. If you are trying to decide between sizes, feel free to contact us here.
Mix and match multiple thumb guards and save 15% Discount taken at checkout.
Always free U.S. standard shipping.
We stand behind our product with our 100% satisfaction gaurantee. We are sure you're going to love it. Made and manufactured in the USA 🇺🇸
Our Mission: To help minimize discomfort and maximize on-field potential, so all players can achieve their best game.