Gamboa Warm and Soft Alpaca Sweater For Women - Available In Black or Red Material: First Quality Alpaca Wool. Alpaca Wool is hypoallergenic, light and warm. Its fibers contain microscopic air bags that make the garments light and delicate while acting as excellent insulators. WARM & SOFT: It will surely keep you warm on cold winter days. Unique style with Andean designs. Perfect for daily use. Wear with jeans or casual pants. Brand: Gamboa Genuine Alpaca. Made in Peru.