PERUVIAN ALPACA WOOL MENS CARDIGAN BUTTONS VNECK PETROLEUM GREEN WARM & SOFT Imported Alpaca Wool. 100 Peruvian Cardigan vneck with Tags Hypoallergenic, soft and durabiity with long lasting colors. Confortable and warm to wear in Winter. Hand wash with soft soap or machine wash in delicate cycle with cold water, do not dry only flat to dry.