Patagonia NetPlus Downdrift Vest provides lightweight, high-loft warmth with 600-fill-power down insulation—ideal for layering on cool, transitional days. Key attributes: Brown | Beige | Nylon | 600-fill-power down insulation | Lightweight warmth | Sleeveless design | Composition & care: 100% nylon | 100% down (600-fill-power)