UPF 30+ protects your skin from the sun's harmful rays
4-way stretch fabrication allows greater mobility in any direction
Moisture Transport System wicks sweat & dries fast
HeatGear fabric, with all the benefits of UA Compression, comfortable enough to be worn all day. Stretch-mesh underarm panels deliver strategic ventilation. UPF 30 protects your skin from the sun's harmful rays. 4-way stretch construction moves better in every direction. Material wicks sweat & dries really fast. Anti-odor technology prevents the growth of odor-causing microbes. Mesh panel on back neck with ARMOUR wordmark.