From the manufacturer: Indulge in the luxe warmth of our Superfine Merino Wool Boucle Turtleneck. Made with warm, soft merino wool, this is the sweater to keep you comfy-cozy all season. The raised boucle texture is super touchable with the extra perks of keeping you warm and toasty, too. DETAILS SIZE & FIT CARE Made from 45% superfine merino wool, 19% yak, 33% nylon, 3% spandex Superfine merino wool has an average fiber diameter below 17 micron thickness which creates a super soft hand feel Ribbed turtleneck, hem, and cuffs Due to the nature of this yarn, some pilling may occur with wear Produced in BSCI (Business Social Compliance Initiative) certified factories which aims to improve working conditions throughout the supply chain Made with care in Hangzhou, China