Best for: X2 is a soft, vegan material that is best for athletes who want a comfortable grip that provides a high level of protection, even during high-volume movements. It is the best material on the market for hot and humid conditions and performs best on Speal Bars. Thickness: Compresses from 2.2mm to 1.7mmProtection: Highly Protective Volume: High VolumeBar Type: Speal BarsChalk Compatibility: Best with Chalk Our Classic wrist design features a minimalist wrist application that pairs well with wristbands, watches, Whoops, and other wearables.