Model : Clothing for Men 819 Technology meets performance outdoor wear with a modern classic fitting cut t-shirt from active experts Columbia. Featuring a leading moisture wicking and temperature control Omni-Freeze ZERO™ fabric, Omni-Wick™ moisture wicking treatment, with a built in stretch for comfort and branding to chest. Code: 098448Fabric & Wash:Fabric: This product is 100% polyester. Product Care: Machine wash at 30c. Do not tumble dry.