These boxer briefs for men are part of the latest high-octane collection from Venum and the UFC. The UFC Adrenaline by Venum collection features hardworking performance fabrics and thoughtful detailing. to keep pace with competing UFC athletes during Fight Week and through Fight Night. Made of a breathable elastane fabric blend. UFC Adrenaline By Venum Fight Week Men's  Weigh-In Underwear in Urban Camo wicks away perspiration to help keep you cool. whether it's a training day or a rest day. The flat seam construction helps prevent irritation and delivers total comfort.These boxers match perfectly with the other products from the same collection.