Eastbay EVAPOR Compression Mock - Men's Wearing clothes close to your skin enhances your performance by removing the friction and distraction of loose apparel. The Eastbay Tight Compression Mock takes that a step further by incorporating EVAPORô permanent moisture-management fabric to wick away sweat from the skin to keep you cool and dry. The chafe-free construction lets you focus on your game and your training with features like flatlock seams and a tagless interior. Compression fit further decreases friction and chafing and helps support the muscles during vigorous activity. Made of 84% polyester/16% spandex. Imported.