The Under Armour Men's Coldgear Shorts are made from a lightweight fabric with a compression fit to keep your muscles ready for a workout. The soft brushed inner layer will circulate heat while also keeping you dry and protected from the elements. 4-way stretch fabric is designed to fit close to the skin and compression helps your muscles to deliver more power. Additional features include smooth flat lock seams help to prevent chafing branded elastic waistband and ventilated fly. - A.D. Compression: This ultra-tight second-skin fit delivers a locked-in feel that keeps your muscles fresh and your recovery time fast Sleek and smooth lightweight fabric with UA’s signature compression fit to keep your muscles ready for action and your game tight Unrivalled 4-Way Stretch fabrication moves with you accelerates dry time and helps maintain shape Brushback knit fabrication traps heat for enhanced warmth Strategically placed windowpane mesh to ensure dryness and comfort Smooth Flatlock Seams allow a full range of motion without chafing Updated performance waistband for a secure comfortable fit Specialized fully functioning ventilated fly