Champion Performance Boxer Brief 3-Pack_Poinciana Hthr/Athens Hthr/Grgoyl Hthr_L 100% Polyester w/wicking finish Champion Vapor technology adjusts the rate of evaporation as temperature changes. Designed to accelerate and slow cooling based on temperature, activity & environment. Moisture wicking fabric waistband keeps you cool and dry. Contrast color Champion logo waistband. No-ride up fit.