Mountain Hardwear Lamina Z Spark Sleeping Bag

The Mountain Hardwear Lamina™ Z Spark 34° Sleeping Bag is with 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 34°F/1°C -rated bag offers room to move while remaining thermally efficient. It also features our exclusive... More