Moisture management. Self - Fabric collar. Flatlock stitching on all seams. Gamegear/Warmtex label printed on the inside back neck.Washing Instructions Machine wash 30 with bar under, do not beach, do not dry clean, do not tumble dry, one dot iron - Moisture management. Self - Fabric collar. Flatlock stitching on all seams. Gamegear/Warmtex label printed on the inside back neck.Washing Instructions Machine wash 30 with bar under, do not beach, do not dry clean, do not tumble dry, one dot iron