5.4 oz, 32 singles; 52% airlume combed and ringspun cotton, 48% polyester ; Athletic Heather: 90% airlume combed and ringspun cotton 10% polyester ; 1x1 micro rib; Stretch fit, cropped length; Tear away label; Sustainably produced; Wrap certified and FLA participating company; Bella+Canvas uses sustainable manufacturing processes with Blue Sign certified dyes, efficient dye houses that adhere to the state of California�s 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.