Big Agnes

Big Agnes Spike Lake 15˚ Sleeping Bag

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SKU: BTMSLLL19

DOWN FILL TRADITIONAL MUMMY BAGS DESIGNED TO EXCEL IN ALL CONDITIONS

Our 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.

Bag Weight REG: 2lb 6oz / 1.08kg / LONG: 2lb 8oz / 1.13kg
Fill Weight REG: 21.5oz / 610g / LONG: 22.5oz / 640g
Compressed Bag Size REG: 8" x 8" / 20 x 20cm / LONG: 8" x 9" / 20 x 23cm
Stuff Sack Size REG: M 8" x 17.5" / M 20 x 45cm / LONG: M 8" x 17.5" / M 20 x 45cm

Features

  • Our 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
  • Mesh storage sack & nylon stuff sack
  • No-draft collar and no-draft zipper
  • Exterior loops for hang drying or storage

Nylon ripstop shell fabric with a water-repellent finish

Nylon taffeta lining

Baffled construction

600 fill DownTek™ - a water repellent down that uses a PFC-Free, bluesign™ approved chemistry.


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