Warm and cozy sweatshirt materialUnisex Sizing - size down for a fitted look 9 oz.(US) 15.5oz.(CA), 50/50 preshrunkcottton/polyesterAir jet yarn = softer feel and reduced pillingDryBlend technology: delivers moisture-wicking propertiesDouble needle stitching at shoulder, armhole, neck, waistband and cuffs1 x 1 rib with spandex