4.2 oz., 100% combed and ringspun cotton; 30 singles; Ash is 99% combed ringspun cotton, 1% polyester; Athletic Heather and Black Heather are 90% cotton/10% polyester; All other Heather/Blend colors are 52% combed ringspun cotton, 48% polyester; Shoulder taping; slim fit; Sideseamed; fitted sleeves ; Longer body length ; Tear away label; BELLA+CANVAS uses sustainable manufacturing processes with Blue Sign certified dyes, efficient dye houses that adhere to the state of Californiaís EPA regulations around waste water treatment and usage, and cutting facilities in Los Angeles that run on partial solar power with comprehensive recycling programs for paper waste and fabric scraps.;