Alpaca wool sweater in ivory, made to order The 12 best alpaca sweaters How To Make Alpaca Sweater Less Itchy at Bill Henson blog Wool Alpaca Blend Boucl Knit Oversized Sweater Madewell. Brunello Cucinelli's alpaca Sweater is an elegant and warm garment with a ribbed crew neck that adds a sophisticated touch. Ribbed cuffs and hem ensure a snug, comfortable fit, while the mlange pattern gives the garment a modern, refined look. Made from fine alpaca, this sweater is perfect for those seeking comfort and style during the colder seasons.