Invisible World Men's 100% Alpaca Wool Sweater Crewneck Pullover Mosaic 100% Pure Sustainable Peruvian alpaca: not a blend. Alpaca pullovers are warmer, softer and much tougher than wool. Never Pills! Hand Made of Peruvian alpaca yarn; Medium weight is comfortable Winter Spring and Fall Easy Care: Hand-wash or dry clean. Your alpaca sweater will keep looking new for years. Hand made in Bolivia