80% combed cotton / 20% polyester. Low shrinkage brushed fleece. Silicone wash. Fitted style with ribbed side panels. matching neck tape (except for White body where neck tape is Oxford Grey). Contrast striped ribbed inner collar. 2 front pockets. Ribbed cuffs and hem. Zip.Washing Instructions30 degree wash. Do not bleach. Cool iron. Do not dry clean. Tumble dry low.