Coovy Sports Compression Under Skin Tight Base layer Armour Shorts Regular styles are made with a thin fabric (can be see-through if stretched enough), while "Midweight" styles provide more compression with a thicker fabric Smooth and sleek Coovywear fabric is light, durable, and comfortable, so you won't be weighed down Signature moisture transport system wicks sweat to keep you cool and dry Anti-odor technology prevents the growth of odor-causing microbes to keep your shirt fresher and longer 100% SATISFACTION GUARANTEED!! 30-day return accepted