Mountain Hardwear Lamina Z Spark 34 Degree Mummy Sleeping Bag

The Mountain Hardwear Lamina Z Spark 34 Mummy Sleeping Bag features Lamina construction that maximizes the loft of your insulation, eliminates cold spots and thermally maps insulation to areas you need the most warmth. It has a comfort mummy fit offering room to move while remaining thermally efficient. 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. Thermal Q insulation has outstanding compressibility and maintains excellent loft. Comfort mummy cut efficiently maximizes weight without constriction. Full length 5 zipper with double sliders for versatile ventilation. Comfort footbox follows natural foot position for maximum warmth and comfort. Face gasket and tailored hood comfortably block drafts at the hood opening and seal in warmth. Durable, lightweight nylon shell with DWR treatment repels water. Soft polyester lining wicks away moisture. Zippered pocket at shoulder for storage. Nylon compression stuff sack and mesh storage bag included. EN Tested: Comfort: 42F 6C Comfort Limit: 34F 1C Extreme: 6F 14C