Lightweight insulating vest, doubling as a mid- and outer layer. The Radical Insulate Vest is a great choice if you: Want a lightweight all-round vest that travels well Have an active lifestyle and need a vest that is breathable and quick-drying Prefer insulated vests with only synthetic materials. The Radical Insulate Vest is a breathable, lightweight puffer vest that delivers comfortable warmth without the bulk. This vest is mainly made of recycled materials and has stretchy, fleece-lined side panels that boost your range of motion when you’re out and about. Padded with quick-drying 3M™ Thinsulate™ Insulation, the vest can easily be compressed and stowed in your backpack. Depending on the temperature, it can be used over a t-shirt, fleece or hoodie, or double as an insulating mid-layer under a jacket. The drawcord at the bottom hem makes for a custom fit and three zippered pockets keep all your snacks and gadgets within reach. Overall, the Radical Insulate Vest is a perfect companion for hiking, traveling or just hanging in town during the shoulder season. . Radical Insulate Vest Women