Made with a premium aeroDownproof face fabric for weather protection and filled with certified down this glides on as if you’re wearing a cloud, then warms your core like nothing else. Under a shell, over a flannel shirt, tucked in a pack against a change in weather, this is a 850 goose down fill with a longer cut in the back for coverage that packs into a pocket, and unfurls into warm comfort whether you’re out on the deck sipping coffee in the chill of dawn, or hitting the summit and preparing for a descent. An overlooked yet powerful piece of a capsule sport wardrobe the Trollveggen Superlight Down850 Men's Vest adds range and versatility to everything you pair it with… and every season your sports take you into.