From Hart Schaffner Marx Big & Tall, this sweater features: Quarter zippered mock neckline Long sleeves Ribbed waistband Ribbed sleeve cuffs Pullover construction Merino wool Hand wash cold/dry clean Imported. Biella Yarn by Sudwolle produces top-range quality knitting yarns in a friendly way from the finest, pure Merino wool. The careful refinement of the fibers guarantees natural softness and unique comfort in this sweater.