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Mountain Hardwear - Hotbed Spark

Designed for the camper who’s ready to do more backpacking, this ultra-warm synthetic bag is filled with Thermal.Q insulation and sports vertically welded Lamina™ construction on top to maximize loft and eliminate cold spots where you need it most. Roomy mummy cut can be mated to a second bag using the full-length zipper.

Technical specifications & features

Weight Reg: 2 lb 9 oz / Long: 2 lb 12 oz
Gender Men's & Unisex
Mfg Sku/Part Number 1652091
Temp Rating º F 35° F
Temp Rating º C 2° C
EN Lower Limit (Men's Rating) 35° F / 2° C
EN Comfort (Women's Rating) 43° F / 6° C
Bag Style Mummy
Seasonal Usage Three Season
Insulation Thermal Q Thermic MX Insulation
Bag Shell Material 75D Polyester Taffeta
Bag Lining Material 75D Polyester Taffeta (100% polyester)
Bag Stuff Size 8 in x 14 in / 20 cm x 36 cm
Bag Loft 3 in / 8 cm
Circumference at Chest Reg: 63 in / Long: 65 in
Circumference at Hips Reg: 59 in / Long: 64 in
Circumference at Foot Reg: 41 in / Long: 43 in
Other Features • Proprietary, vertically welded Lamina™ construction enhances loft and eliminates cold spots
• Roomy, comfortable, relaxed fit efficiently maximizes warmth without constriction
• Included microfleece-lined stuff sack that doubles as a pillow and a mesh storage bag
• Full length #5 zipper with double sliders for versatile ventilation also allows two Hotbed™ bags to be zipped together (LH bag to RH bag)
• Thermal Q® insulation has outstanding compressibility and maintains excellent loft
• Comfort footbox follows natural foot position for maximum warmth and comfort
• Face gasket comfortably blocks drafts at hood opening
• Insulated draft tube with anti-snag panel prevents cold spots along zipper
• Single-handed draw cords adjust hood and chest closure
• Imported

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