**NEW** for Fall 2024! The Alpafill Puffer Alpaca Vest uses natural, lightweight, and versatile alpaca fibers which act as an excellent insulator. It's also windproof, water resistant, and hypo-allergenic, making it a perfect choice for Puffer sport vests, jackets, and parkas. This hooded jacket, filled with patented Alpafill technology is suitable for any occasion - from work to outdoor adventures and travel. It offers the ideal balance of both warmth and functionality. Features: 100% Peruvian with alpaca fiber based insulation | Water repellent, windproof and thermo-regulating | Lightweight and stows in its pocket | Removable hood with zipper Materials: 60% alpaca fiber, 20% recycled polyester and 20% polyester Average weight: 8 oz (227 g) Sizing: American normal sizing but it appears this first run is one size too small. You should consider buying a size larger than normal. Please see actual measurements on image of size chart image shown specifically for this item.