Solid Colors: 4.2 oz., 100% Airlume combed ringspun cotton, 32 single; Heather Colors: 4.2 oz., 52% Airlume cobed ringspun cotton, 48% polyester; Athetic Heather: 4.2 oz., 90% Airlume combed and ring-spun cotton, 10% polyester; Relaxed fit; Low cut armhole; Curved bottom hem; 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 that run on partial solar power with comprehensive recycling programs for paper waste and fabric scraps.