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Sea to Summit Women's Altitude 25F Sleeping Bag - Moosejaw
 
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Sea to Summit Women's Altitude 25F Sleeping Bag
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Sea to Summit Women's Altitude 25F Sleeping Bag

Sea to Summit Women's Altitude 25F Sleeping Bag is rated 5.0 out of 5 by 3.
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Product Description
Item No.   10428627
Down Insulation
Insulated

FEATURES of the Sea to Summit Womens's Altitude 25F Sleeping Bag

  • 5 Side zip has two sliders for easy access and extra ventilation
  • Large internal security pocket
  • Includes lightweight Ultra-Sil compression bag for compact storage
  • Designed for high altitude mountaineering and arctic conditions
  • Tightly sized, paneled hood fits snugly for maximum warmth retention
  • Anatomically shaped and oversized footbox
  • Vertical baffles over the chest
  • ULTRA-DRY Down treatment protects the down from external moisture and internal condensation
  • Free-Flow Zip system comprises
  • Half zip on the right side of the bag to provide freedom of movement for both arms and ventilation
  • Two-way left side zip to provide easy access and additional ventilation

Product Specifications
Features: Insulated, Ultralight
Fill Weight (Regular): 18.3 oz
Fill Weight (Long): 20.5 oz
Max User Height (Long): 72 in.
Foot Circumference (Regular): 46 in.
Foot Circumference (Long): 48 in.
Shoulder Circumference (Regular): 58 in.
Hip Circumference (Regular): 58 in.
Shoulder Circumference (Long): 60 in.
Hip Circumference (Long): 60 in.
Ultralight: Yes
Weight (Regular): 38 oz
Product Technology: Sea to Summit THERMOLITE, Sea to Summit 150 ULTRA-SIL, Sea to Summit ULTRA-DRY Down
Weight (Long): 41 oz.
Disclaimer: We only ship this brand to US Addresses.
Gender: Womens
Best Use: Backpacking
Insulation: Down
Temperature Rating: 21 - 30 Degrees Fahrenheit
Exact Temperature Rating: 25 Degrees Fahrenheit
Sleeping Bag Shape: Mummy
Max User Height (Regular): 67 in.
Zipper Side: Left
THERMOLITE

THERMOLITE
THERMOLITE is a high loft synthetic insulation. It features hollow-core and solid core fibers, which combine to provide lightweight warmth that stands up to constant use. When placed inside the Air Sprung Cells of Sea to Summit sleeping pads, it prevents heat loss from your body to the ground.

Check Out All THERMOLITE Products >

15D ULTRA SIL

15D ULTRA-Sil
15D ULTRA-Sil is a lightweight waterproof fabric. Built to withstand the storm, but with less weight and a smaller packed size. The fabric is a 15 Denier Sil/PU coated nylon, rated to 12,000mm. This way you and your gear stays dry.

Check Out 150 ULTRA-SIL Latch Products >

Sea to Summit ULTRA-DRY Down

Sea to Summit ULTRA-DRY Down
ULTRA-DRY Down is a treated insulator for Sea to Summit sleeping bags. ULTRA-DRY treated down repels moisture, so when your environment is damp, your gear stands a much better chance. The down will retain its loft, dry faster and is even anti-bacterial and anti-microbial, improving their life span. When conditions are bad, your bag doesn't have to be.

Check Out All ULTRA-DRY Down Products >

Product Reviews
Rated 5 out of 5 by from Light and warm I bought this before a backpacking trip in the Eastern Sierra and it was great! Super lightweight but still warm and really comfortable. Nice color too
Date published: 2021-07-01
Rated 5 out of 5 by from Great sleep, even in bear country! My research told me, as I weigh 112 pounds, my pack should weigh around 22-23 pounds. Trying to get all essentials in such a light pack, I was, as Colin Fletcher, author of The Complete Walker said, "cutting off the tea bag labels". How GREAT to find a warm, comfy, COMFY sleeping bag that tipped the scales at only slightly over one pound! And at 79 years of age, I don't want to develop a stoop in my walk!
Date published: 2020-10-08
Rated 5 out of 5 by from Warm, light, compresses well! Bought this sleeping bag a month ago for a backpacking trip in the Porcupine Mountains, and it performed wonderfully. It was warm, light, and packed down well. As a side sleeper, having plenty of room to toss and turn was amazing and made my sleep so much better. The best feature about it though is that there's a zip on either side so you can fold the top down like a blanket. Even better is that there's a snap closure at the top of each zip so you can unzip it, snap the closures, and wear the sleeping bag like a sleeveless snuggie. It's awesome.
Date published: 2019-09-30
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Size Guide