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HyperLamina Spark

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Mountain Hardwear - HyperLamina Spark

Mountain Hardwear's HyperLamina Spark represents the pinnacle of synthetic sleeping bag technology. Designed to be the lightest, most compressible synthetic bag on the market, the Spark has thermally mapped insulation made with proprietary Lamina welded construction, resulting in reduced weight and bulk and greater warmth. For fast and light summer trips, the HyperLamina Spark is hard to beat.

Backpacker Magazine Editors' Choice 2015 Winner

Technical specifications & features

Weight Reg: 1 lb 10 oz / Long: 1 lb 12 oz
Gender Men's & Unisex
Temp Rating º F 32° F
Temp Rating º C 0° C
EN Lower Limit (Men's Rating) 32 F / 0 C
EN Comfort (Women's Rating) 41 F / 5 C
Bag Style Mummy
Seasonal Usage Summer
Insulation Thermal.Q synthetic insulation
Fill Weight Reg: 17 oz / Long: 20 oz
Bag Shell Material 22d dobby (100% tactel nylon)
Bag Lining Material 20d nylon taffeta
Bag Length Reg: Fits user up to 6 feet / Long: Fits user up to 6 feet 6 in
Bag Stuff Size 7 x 16 in / 18 x 40 cm
Bag Loft 3 inches
Circumference at Chest Reg: 63 in / Long: 66 in
Circumference at Hips Reg: 58 in / Long: 64 in
Circumference at Foot Reg: 39 in / Long: 41 in
Other Features - Engineered to be the lightest and warmest synthetic bag available
- Proprietary welded Lamina™ construction enhances loft and eliminates cold spots
- Zoned insulation maximizes warmth where it's needed most
- Thermal.Q synthetic insulation has outstanding compressibility and maintains excellent loft
- Single #5 half-length center zip with dual sliders minimizes weight and still allows for ventilation
- Performance mummy cut is snug, reducing girth, weight, and bulk, and maximizing thermal efficiency
- Comfort foot box follows natural foot position for maximum warmth and comfort
- Ultralight shell is soft and highly wind-resistant
Summer Clearance up to 50% off!

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