The Fisherman Sweater is built with 100% merino wool, so it offers some impressive benefits over more conventional woolen knits: it regulates temperature for all-seasons comfort (keeping you cool in the spring and warm in the winter), wicks moisture, resists odors, and is surprisingly sturdy despite its soft, luxurious texture. SPECIFICATIONS: 100% merino wool. 1.5 gauge yarns. Fisherman rib stitch construction. Chunky yet breathable. Double layer ribbed neck. Single layer rib at cuff and bottom opening. Antique brass two-way separating zipper. Dry clean only. Never worn, like-new.