8 oz./yd (US), 13.3 oz/ L yd (CA), 50/50 cotton/polyester. Oxford is 49/51 cotton/polyester. Pre-shrunk. NuBlend pill-resistant fleece. High stitch density for a smooth printing canvas. Seamless body with set-in sleeves. 1x1 ribbed collar, cuffs and waistband with spandex. Double-needle stitched collar, armholes, and waistband. Concealed seam on cuffs. Quarter-turned. CPSIA compliant tracking label.