HeatGear is Under Armour's original performance baselayer - the one you put on first and take off last. Get your blood pumping in this ultra-tight compression short. Super-light HeatGear fabric delivers superior coverage without weighing you down, while the compression fit improves circulation for increased muscle support as you train. Stretch-mesh panels at the sides deliver strategic ventilation, and the internal drawcord fine-tunes the fit at the covered elastic waistband. No athlete should go without it. Designer Features: Under Armour initials custom print on legs; logo on drawstring tips; mesh panel at sides Size and Fit: Compression: Ultra-tight, second skin fit. Pouch: Double-ply Waistband: 1 inch wide covered elastic with inner drawstrings for a custom fit Fabric Content: Body: 87% polyester, 13% elastane; Mesh Panels: 92% polyester, 8% elastane wicks sweat and dries really fast; anti-odor technology prevents the growth of odor causing microbes Care Instructions: Machine wash cold, inside out with like colors, non-chlorine bleach when needed. Do not use softeners. Tumble dry low. Do not iron. Imported. Under Armour style 1362027-100