They're lightweight

Designed with deep-channels for better ball control and a textured surface for superior grip

Use your body weight to apply varied levels of muscle compression and suit your personal pain threshold

thanks to the use of 3D flexpoints and our advanced ultra fit gasket while the polarized lens prevents eye fatigue in bright light

with the smaller size bat helping improve batting skills and accuracy

Flak 2.0 XL Sunglasses Size:OSFA They're lightweightThe XL edition offers a standard size frame with enhanced lens coverage, and every millimeter of the peripheral view is optimized with High Definition Optics in a durable yet lightweight design that takes performance to the next level and brings style along for the ride.