NIB - Mens Sweatshirts and Hoodies - IL Illinois Flag Adult Unisex Hooded Sweatshirt. Heavy Blend. 8 oz/sq yd. 50% Cotton / 50% Polyester. Air jet yarn for softer feel and reduced pilling. Double-lined hood with color-matched drawcord. Double-needle stitching at shoulder, armhole, neck, waistband and cuffs. Double-needle pouch pocket for added reinforcement. Fiber content varies by color, see color list for exceptions.1 x 1 rib with spandex for enhanced stretch and recovery.