The Filson Guide Sweater is a firmly knit sweater in pure Merino wool worsted yarn made to give years of reliable comfort. It has a crew neck, ribbed waist and cuffs. The worsted yarn presents a smooth firm finish that is snag and wear resistant. The sweater may be used under a jacket or as an outer garment itself. Back length of a size Large (44) is 27 inches, weight is about 2 lb. 11 oz. Dry clean. Made in USA.