4.0 oz., 50/37.5/12.5 polyester/airlume combed and ring-spun cotton/rayon,Set-in sleeves,Thumbhole on cuffs,Moisture wicking and anti-microbial properties,Tonal stitching that is one shade darker than body color�(Black body features a tonal stitch one shade lighter than body color. White body features a grey tonal stitch),Tear away label