Super-light HeatGear fabric delivers superior coverage without weighing you down. Mesh insets on side panel provide strategic ventilation . Material wicks sweat & dries really fast. 4-way stretch construction moves better in every direction. Anti-odor technology prevents the growth of odor-causing microbes. Ergonomic flatlock seams deliver a comfortable, chafe-free fit. Updated branded elastic waistband has a super-soft brushed interior.