4.2 oz., 100% airlume combed and ringspun cotton, 32 singles
Athletic Heather and Black Heather are 90/10 airlume combed and ringspun cotton/polyester 
Ash is 99/1 airlume combed and ringspun cotton/polyester
Alternate Heather CVC/Blend colors are 52/48 airlume combed and ringspun cotton/polyester 
Heather Prism colors are 99/1 airlume combed and ringspun cotton/ polyester (Unique coloring, grey flecks of heather pulled through the base color)
Side seams, retail fit
Shoulder to shoulder taping
Unisex sizing
Tearaway label