4.2 oz./yd² (US) 7 oz./L yd (CA), 100% Airlume combed and ring-spun cotton, 32 singlesAsh is 99/1 Airlume combed and ring-spun cotton/polyesterAthletic Heather & Black Heather are 90/10 Airlume combed and ring-spun cotton/polyesterAlternate Heather CVC/Blend colors are 52/48 Airlume combed and ring-spun cotton/polyesterPre-shrunkSlim fitLonger-length bodyShoulder-to-shoulder tapingSide seamsTear away labelBELLA+CANVAS uses sustainable manufacturing processes with Blue Sign certified dyes, efficient dye houses that adhere to the state of California’s EPA regulations around wastewater 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.."CLICK HERE for fit comparison with 6400"