Gamboa - 100% Alpaca - Warm Soft Hand Woven Crewneck Sweater - Men - Classic Black MATERIAL: 100% 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: Perfect warmth to weight ratio. Really warm without bulk. It is very light and cozy. Also incredibly comfortable to wear. DESIGN: This is a handmade sweater elaborated by talented Bolivian artisans. Very versatile, functional and comfortable clothing line. Perfect for daily use, it combines with everything. Easy to wash. COLOR: Black BRAND: Gamboa Genuine Alpaca: alpaca fashion to warm people around the world. Designed and manufactured in Peru. Resulting from a combination between fashion and tradition, our products are characterized by their exclusive designs and our focus on quality.