Under Armour Men's HeatGear Leggings Engineered elastic waistband with ARMOUR wordmark. 4-way stretch fabrication allows greater mobility in any direction. HeatGear fabric, with all the benefits of UA Compression, comfortable enough to be worn all day. UPF 30+ protects your skin from the sun's harmful rays.Moisture Transport System wicks sweat & dries fast. Anti-odor technology prevents the growth of odor causing microbes.