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Sea to Summit

Ascent 15 Down Sleeping Bag

Item ID 1 4 0 2 5 3 5
$448.950% off
ColorRainforest Green* Requires Color selection
  • Size* Requires Size selection
Anniversary Sale | 20% off One Full Priced Item - Use Code: 105 Years - Button: Shop The Sale

Description

Seat to Summit's most versatile sleeping bag available, in colder temperatures you can cinch down the technical hood, zip up the draft-tube protected zippers and allow the 750+ Ultra-Dry Goose Down to keep you warm. In warmer conditions, the Free-Flow Zip system lets you unzip in different configurations for superior ventilation and even open up flat to turn the Ascent sleeping bag into a quilt on the warmest of nights. All of the above make the Ascent a true three-season backcountry bag, one of very few on the market. Close the snaps at the shoulders, open the footbox zipper and wear the Ascent at camp - hardcore adventures don't have to be hard all the time.

Average Weight

2lb 4oz

Type of Insulation

Down

Temperature Rating

15 F / -9 C

Seasons

3 Season

Sleeping Bag Shape

Mummy

Activity

Camping

  • Box baffle construction with vertical torso baffles helps minimize down shifting and retain warmth
  • Free-Flow Zip System provides versatile temperature regulation and multiple sleeping configurations
  • Lightweight 20D recycled nylon shell with non-PFC DWR helps protect against wind and moisture
  • 20D recycled nylon liner provides a comfortable feel against the skin
  • RDS-certified 750-plus fillpower goose down with non-PFC Ultra-Dry Down treatment helps maintain warmth in damp conditions
  • Relaxed mummy fit provides thermal efficiency with additional room for comfort
  • Roomy hood accommodates an Aeros pillow for added sleeping comfort
  • Compatible Sea to Summit Women's bags can be zipped together to create a spacious two-person sleeping setup

Tech Specs

  • Activity
    Camping
  • Average Weight
    2 lb 4 oz
  • Comfort Temperature Rating
    26 F / -3 C
  • Down Fill Power
    750
  • Extreme Temperature Rating
    3F / -16 C
  • Features
    Water-resistant
  • Lining Fabric
    20D Nylon
  • Manufacturer Warranty
    Limited Lifetime
  • Max User Height
    6'1"
  • Packed Dimensions
    8.5" x 17.5"
  • Seasons
    3 Season
  • Shell Fabric
    20D Nylon
  • Sleeping Bag Shape
    Mummy
  • Stuff Sack Included
    Yes
  • Sustainability
    bluesign Approved, Responsible Down Standard (RDS)
  • Temperature Rating
    15 F / -9 C
  • Type of Insulation
    Down
  • Zipper Side
    Dual

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