Holebrook Mens Eskil T-Neck Windproof SweaterHolebrook Mens Eskil T Neck Windproof Sweater Wind lined knitted sweater 100% cotton. Structured knit with woven details on the collar. Short zipper and normal to generous fit. Ribbed cuffs at the bottom and at the sleeve endings. The sweater has a windproof elastic lining consisting of 96% polyester and 4% elastane. No chemicals are used to achieve the windproof function. Instead, the lining is manufactured with a special weaving technique that makes