Wearing clothes close to your skin enhances your performance by removing the friction and distraction of loose apparel. The Eastbay Cold Weather 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 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 90% polyester/10% spandex with a brushed inner fabric facing with thermal qualities for protection against the cold. Cold weather won't be an excuse to skip your workout with the Eastbay Cold Weather Tight Compression Mock W/ EVAPOR. Imported.