Cut: Compression Men's functional t-shirt with short sleeves Under Armour HG ARMOR COMP SS made of light polyester HeatGear fabric, which will keep you cool and dry even in warmer weather. The material used wicks sweat away well and dries very quickly. Mesh panels on the back and armpits improve ventilation. Ergonomic cut with seams outside the most stressed part increases the durability of the garment. Anti-odor technology eliminates the growth of odor-causing bacteria. BENEFITS: HeatGear fabric. It wicks away sweat and dries quickly. Breathable mesh panels. Seams outside the stressed area. Anti-odor technology against odor.