8 oz.(US) 13.3 oz.(CA), 50/50 preshrunk cotton/polyester Heather Sport colors: 40/60 cotton/polyester Air jet yarn = softer feel and reduced pilling Double-needle stitching at shoulder, armhole, neck, waistband, and cuffs 1 x 1 rib with spandex Quarter-turned to eliminate center crease CPSIA Tracking Label Compliant Tearaway label It's the perfect mix of comfort and durability, plus it has all the features you want in a quality sweatshirt: Air jet yarn for a softer feel and reduced pilling, double-needle stitching, 1x1 rib with spandex, and a tearaway label for extra convenience. Printed using full color technology. Ships from our shop in New Hyde Park, NY. Gildan item # 18000B.