4.2 oz., 100% airlume combed and ringspun cotton, 32 singles; This favorite Men's tee features a 3/8 neck binding; Subtle high-low curved bottom hem; Designed with superior Airlume cotton for the best canvas for printing; Sideseamed; 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.