ULTIMATE BREATHABILITY & VENTILATION: Engineered with all-over micro-mesh fabric to deliver superior airflow. These lightweight boxers are designed to keep you cool and comfortable during sleep, lounging, or everyday wear. PERFORMANCE MOISTURE-WICKING: Features advanced material that wicks sweat away from the skin and dries incredibly fast. Stay fresh and dry throughout the day with built-in anti-odor technology that prevents the growth of odor-causing microbes. 4-WAY STRETCH: Designed with a 4-way stretch construction that moves better in every direction. The relaxed, loose fit ensures total freedom of movement without the constriction of traditional boxer briefs. CHAFE-FREE COMFORT: Constructed without side or back seams to eliminate irritation. The performance waistband features a tonal, matte shine wordmark and stays securely in place without digging in. UNDER ARMOUR: Under Armour’s vision is to inspire you with performance solutions you never knew you needed and can't imagine living without.