Hayabusa Performance Underwear Men Black Grey.

High-level performance boxer briefs to keep you cool, dry and comfortable with zero shifting at all times. A must have under any pair of performance shorts for training, weigh-ins, or competition.

Fully breathable for enhanced thermoregulation
High-level performance stretch material for increased mobility
Wicks sweat away for a dry and comfortable fit
Perfect fit design with zero shifting or bunching