Big Agnes

Spike Lake 15 Sleeping Bag

$239.99

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Down fill traditional mummy bags designed to excel in all conditions

The 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 Size:

  • Regular - Fits up to 6' / 183cm
  • Long - Fits up to 6'6" / 198cm

Specs + Sizing:

  • 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 

Construction + Materials:

  • 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. 
NOTICE: Some products in this store can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please check the product label for warning information. For more information go to P65Warnings.ca.gov. We cannot ship any products into California that are affected by Proposition 65.

SHIPPING CHANGES: Due to new sales tax rules in the state of Colorado, effective June 1, 2019, purchases made online through JAX Mercantile for customers in the state of Colorado will only be able to be shipped to addresses within JAX current tax jurisdictions in Fort Collins, Loveland, Lafayette, and Broomfield. Customers in the state of Colorado who do not have shipping addresses within these zip codes may still opt for in-store pickup at any JAX store location when making a purchase on the JAX website. Learn more on our shipping and returns page.

COVID-19 Update: Temporary Business Hours & Curbside Pick-Up