New Axe Bat 2021 Elite One ( 10, 2 3 4") USSSA Baseball Bat White Blue DOES NOT INCLUDE CHINSTRAP dry comfort Opti Stretch™ fabric for Lizard Skin Grip with the number 20 written on it. dry comfort Opti Stretch™ fabric for a full range of movement and comfort 15 UPF UV Block offers protection from the sun’s harmful rays Solid color with a heathered texture Sleeveless design Polo collar with a zippered placket Callaway® Chevron logo on the back of the neck below the collar Brand : Callaway Fabric : 100% Polyester The full length midsoles and die cut insoles deliver comfortable wear and cushioning This Helps Create Faster Swings & A Larger Sweet Spot they use a single piece of MX8 alloy material and that material should be the strongest alloy made by AXE at this point in time