Alpine Down Sleeping Bag
Sea to Summit · Sea to Summit
$1,299.99
Last seen $1,299.99 on 8 Aug 2026
Not on special right now. $1,299.99 is the last price we recorded on 8 Aug 2026.
In stock when we last checked on 8 Aug 2026. Prices change — confirm on the store's page before buying.
Price history
Every price we've recorded
We started tracking this on 6 Aug 2026 and have recorded a single price so far. The chart appears once we've seen the price move.
Description
As published by Sea to Summit
Gear up for your next high altitude or colder latitude adventure with the Alpine Down Sleeping Bag. The expedition mummy fit provides ample space for winter gear, while the modified Free-Flow Zip system provides ventilation and versatility. Complex construction throughout and 850+ fillpower, RDS-certified PFAS-free Ultra-Dry Goose Down delivers maximum warmth retention.
Features
- RDS-certified, 850+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance
- Recycled 20D nylon shell material with PFAS-free DWR is light and durable
- Roomy expedition mummy fit provides plenty of space for you, performance clothing and gear you don't want to freeze
- Highly breathable liner for enhanced comfort
- Free-Flow Zip System: Full-length zipper with half-length zipper on opposite side for excellent temperature regulation
- Technical hood and footbox, efficient mummy shape and generous draft tubes on the zippers maximize warmth retention
- Sea to Summit Guarantee is offered for the Lifetime of this product
Details
As published by Sea to Summit
- Temp Rating
- -29°C
- Size
- Regular · Long
- Weight
- 1.8 kg
- Variants
- 2 of 2 in stock
- Store
- Sea to Summit
- Brand
- Sea to Summit
- SKU
- ASL041043-050902
- Category
- Sleeping Bags & Mats
- First tracked
- 6 Aug 2026
- Last checked
- 8 Aug 2026
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