Unique Lamina™ construction maximizes the loft of your insulation, eliminates cold spots and thermally maps insulation to areas you need the most warmth. By strategically placing insulation, we are able to concentrate warmth where you need it most – around your core and feet. The comfort mummy fit of this 22°F/-6°C -rated bag offers room to move while remaining thermally efficient. It also features a draft collar and the exclusive welded Lamina™ construction that maximizes loft and eliminates cold spots caused by traditional stitching. Soft polyester lining wicks away moisture and lightweight nylon shell repels water. Full-length zipper has double sliders for ventilation.
-Proprietary, welded Lamina™ construction enhances loft and eliminates cold spots
-Zoned insulation maximizes warmth where it's needed most