Compression: Ultra-tight, second-skin fit for a locked-in feel. UA CoolSwitch uses an exclusive coating on the inside that pulls heat away from your skin, so you actually feel cooler 4-way stretch construction moves better in every direction Anti-odor technology prevents the growth of odor-causing microbes Smooth, chafe-free flatlock seam construction

Compression: Ultra-tight, second-skin fit for a locked-in feel. UA CoolSwitch uses an exclusive coating on the inside that pulls heat away from your skin, so you actually feel cooler 4-way stretch construction moves better in every direction Anti-odor technology prevents the growth of odor-causing microbes Smooth, chafe-free flatlock seam construction