Lightweight, quick drying regular length Boxer Briefs are comfortable for all-day wear or workouts and help you maintain your optimal temperature. 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. Smooth flat seams prevent chafing. Convenient 3-pair pack.