Big Agnes Spike Lake 15, Long, -9C / 15F

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These Traditional down mummy bags deliver high value and performance in a lightweight bag. Ideal for backpacking but versatile enough for couch surfing, they are insulated with DownTek™ and use baffle construction for efficient heat distribution.

If you’re in the market for a mummy shaped bag constructed with high quality, lightweight materials these bags are your ticket to traveling fast and light.

* Weight: 2 lbs 8 oz / 1.13 kg
* Fill Weight: 22.5 oz / 640 g
* Compressed Bag Size: 8 x 9 in / 20 x 23 cm
* Stuff Sack Size: 8 x 17.5 in / 20 x 45 cm
* Fits Up To: 6 ft 6 in / 198 cm
* Shoulder Girth: 62 in / 157 cm
* Hip Girth: 56 in / 142 cm
* Foot Girth: 38 in / 97 cm

Temperature Rating:
* Standard: -9°C / 15°F
* Comfort: -4°C / 25°F
* Limit: -10°C / 13°F
* Extreme: -30°C / -21°F

Materials:
* Shell: Nylon ripstop fabric with a water-repellent finish
* Liner: Nylon Taffeta
* Insulation: 600 fill DownTek™ - a water repellent down that uses a PFC-Free, bluesign™ approved chemistry

Features:
* Traditional down mummy bags deliver technical, lightweight performance to excel on and off the trail with high thermal value, compressibility, and comfort wherever you go.
* Traditional mummy shape allows for lightweight and increased thermal value
* Contoured hood follows the shape of your head for a more comfortable fit
* Oversized interior anti-draft collar
* Low-profile cordlock lets you un-cinch the hood with one hand
* Breathable shell fabric with a water repellent finish
* Anti-snag zipper for a smooth, quick zip
* 65"/165cm YKK #5 anti - snag locking zipper
* Two-way zipper
* Zipper Garage
* Liner loops
* Mate together left and right zip bags
* No-draft collar and no-draft zipper
* Exterior loops for hang drying or storage