Quick-drying. Ribbed collar, hem and cuffs. Double-layer shoulder panels for extra wear and comfort. This product has no external logo branding.Washing Instructions Machine washable. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean. Do not use biological detergents. Close all fasteners before washing and drying. Do not store whilst damp. - Quick-drying. Ribbed collar, hem and cuffs. Double-layer shoulder panels for extra wear and comfort. This product has no external logo branding.Washing Instructions Machine washable. Do not bleach. Do not tumble dry. Do not iron. Do not dry clean. Do not use biological detergents. Close all fasteners before washing and drying. Do not store whilst damp.