4.2 oz., 100% combed and ringspun cotton; 30 singles; Dark Grey Heather is 52% combed and ringspun cotton, 48% polyester; Triblends - 3.4 oz., 50% poly, 25% combed ringspun cotton, 25% rayon, 40 singles; Retail fit; Sideseamed; Ribbed cuff; Tear away label; 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 t