Easton 2024 MAV1 Baseball Bat USSSA 8 Drop 1 Pc. Aluminum hole on shoulder seam. breathable and soft reflective mesh One Size:Leather breathable and soft reflective mesh upper for increased visibility in low light conditions Seamless synthetic overlays add support without being bulky Seamless internal heel cup for a comfortable anatomic fit Lace up closure Unique tongue design is connected to the upper for enhanced fit Micro G® footbed cushioning molds to the shape of your foot for a superior fit Dual layer midsole combines Charged Cushioning with Micro G® foam for a smooth 2 inches in diameter and weighs 425 grams (15 oz) Provides instant feedback Used for both front and side toss Develops strength and drive Use for baseball or fastpitch softball Requires only a 25' x 25' area to do full hitting practice Long lasting made from a special indestructible shell XLD OPTIMIZED BARREL PERFORMANCE Thinner barrel walls across a wider area of the barrel for maximum performance across its entire length MAV HP ALLOY MAV HP alloy barrel profile provides a larger hitting surface