Gamboa - Alpaca Hooded Cardigan Men - Alpaca Zippered Sweater - White Blue Tones MATERIAL: 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. You will find that natural materials really beat the cold. DESIGN: Cardigan made by Peruvian artisans, with zipper and hood. It displays a casual design with andean and llamas designs. This is a versatile garment. Ideal for cold winter seasons. USEFUL: Very versatile, functional and comfortable clothing line. Vibrant colors, cool design. Perfect for daily use, it goes with almost everything. Brand: Gamboa Genuine Alpaca. Made in Peru.