Part of the latest electrifying collection from Venum and the UFC, the UFC Adrenaline by Venum collection features performance fabrics and thoughtful details, tailored to keep pace with UFC athletes at Fight Week and Fight Night. Made from a breathable elastane fabric blend, Venum's UFC Adrenaline Men's Fight Week Weigh-In Underwear in Urban Camo wicks away perspiration to help you stay cool, whether it's a training day or a day off. The flat-seam construction helps prevent chafing and offers total comfort.these briefs match perfectly with other products in the same collection.