WHAT'sIT DO? . . We took our signature HeatGear® Compression T-Shirt and moved the logo to make sure it was regulation. Same super-breathable, sweat wicking performance. Same locked-in, second-skin fit. So now you don’t have to sacrifice comfort and performance when you’re on duty.. . THE FUNDAMENTALS. . COMPRESSION: This ultra-tight, second-skin fit delivers a locked-in feel that keeps your muscles fresh & your recovery time fast. . . WARNING! This product will melt when exposed to extreme heat or open flames, posing a risk of serious injury where melted product comes into contact with skin!. . . Locked-in UA Compression fit increases muscle power and decreases recovery time. . . Our signature, super-breathable HeatGear® fabric delivers a smooth, soft feel for maximum comfort. . . Anti-pick/anti-pill face keeps your T-shirt looking new wash after wash. . . Lightweight stretch construction improves mobility and accelerates dry time. . . Signature Moisture Transport System wicks sweat to keep you dry and light. . . Armour Block® neutralizes odor-causing microbes to keep your gear smelling fresher, longer. . . Ergonomic Flatlock Seams allow you to move free without fear of chafing. . . Strategically placed logo at right hip is easily hidden under uniform. . . Polyester/Elastane. . . Imported.