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Sea to Summit Basecamp Down Sleeping Bag, 15-Degree

  • Based on 3 reviews
Condition: New
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$429.00 Why this price?

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Availability: 13 left in stock
Fulfilled by Amazon

Arrives Sunday, Jul 20
Order within 3 hours and 46 minutes
Available payment plans shown during checkout

Style: Long


Features

  • Nylon
  • RDS-certified, 650+ fillpower duck down with a non-PFC Ultra-Dry Down treatment to stay drier in damp conditions
  • Includes a lightweight 20D recycled nylon shell with a non-PFC DWR finish to protect against wind and moisture and a 20D recycled nylon liner for greater comfort.
  • Free Flow+ Zip System provides excellent temperature regulation and multiple sleeping bag configurations
  • Oversized hood with adjustment cords has space for your favorite pillow from home
  • Sea to Summit Guarantee is offered for the Lifetime of this product, , ,

Brand: Sea to Summit


Occupancy: 1 Person


Shape: Rectangular


Temperature Rating: 15°F


Age Range (Description): Adult


Material: Nylon


Fill Material: Down


Product Dimensions: 83.1"L x 40.2"W


Closure Type: Zipper


Outer Material: Nylon


Brand: ‎Sea to Summit


Occupancy: ‎1 Person


Shape: ‎Rectangular


Temperature Rating: ‎15°F


Age Range (Description): ‎Adult


Material: ‎Nylon


Fill Material: ‎Down


Product Dimensions: ‎83.1"L x 40.2"W


Closure Type: ‎Zipper


Outer Material: ‎Nylon


Fabric Type: ‎Nylon


Size: ‎Long


Global Trade Identification Number: ‎77


Item Package Dimensions L x W x H: ‎20.5 x 15.5 x 14 inches


Package Weight: ‎2.31 Kilograms


Item Dimensions LxWxH: ‎83.1 x 40.2 x 3 inches


Brand Name: ‎Sea to Summit


Warranty Description: ‎Manufacturer guarantee against defects in materials or workmanship for the lifetime of the product


Manufacturer: ‎Sea to Summit


Style: ‎Long


Fill Material Type: ‎Down


Date First Available: January 14, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jul 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Incredibly warm and very comfortable
Style: Regular
This is the warmest bag I’ve yet used and possibly the most comfortable as well. I have the Reactor bag liner as well, but considering how warm the bag felt in my testing, I may not even have to use it until it’s below 0 out which I probably won’t be camping in anyway. I wasn’t quite prepared for how bulky the bag is, it’s absolutely massive although it is light for the size and square-ish storage case it comes with is awesome and much appreciated. I’ve used a Kelty CosmicDown bag before, which is absolutely tiny compared to this one, however the StS bag is warmer despite being the same rating. It’s a great bag for car camping but entirely too large for backpacking, however I’m ok with the size trade-off for the warmth and comfort provided. I did notice a few loose threads which looked a bit unseemly and was unexpected from SeaToSummit, but I was able to trim them off with no unraveling of the fabric, so ultimately it wasn’t too big of a deal. The bulk, which I’ve mentioned several times now, is my only complaint with this sleeping bag and otherwise I think it’s excellent for very cold weather. ... show more
Reviewed in the United States on September 22, 2024 by Barnaby

  • Camping luxury
Style: Regular
This bag is absolutely luxurious. High quality materials used throughout. Thoughtful design. I love how roomy and spacious it is, and being able to zip open the footbox while keeping the hood zipped up is a game changer. Sea Ro Summit makes top notch kit, this is no exception.
Reviewed in the United States on July 25, 2024 by Joey Thunder

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