Sea to Summit Ascent -1°C Regular Down Sleeping Bag
£365.00 £330.00

Sea to Summit down is independently certified for its quality and fill-power. Sleeping bags use body-mapping, ergonomic shaping and function-specific design to put the right amount of insulation exactly where you need it. These down sleeping bags are ultralight, compact, and offer superior warmth.

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Technical warmth-retaining construction and high-lofting down, room to sleep comfortably, and unmatched ventilation
Their 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

Best Use: Backpacking
Colour: Green

Performance: 2-3 Season
Weight: 782g, 1lb 12oz
Compressed Volume: 5.5L, includes Ultra-Sil™ 8L Compression Bag & Storage Case

EN Lowest Temperature Rating: -1°C
EN Comfort Temperature Rating (Woman): 3°C
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
RDS-certified, 750+ fillpower goose down with a non-PFC Ultra-Dry Down treatment to stay drier in damp conditions
Box baffle construction throughout with vertical baffles in the torso to minimize down shift and maximize the retention of warmth
Free-Flow Zip System offers excellent temperature regulation and multiple sleeping bag configurations
Thermally-efficient, more relaxed mummy fit, room in the hood to fit a Sea to Summit Aeros pillow and the option to zip couple with a compatible Sea to Summit Women's bag to deliver space for two comes standard
Watch: 2024 Ascent Down Sleeping Bag (YouTube 2min 52sec)

Free UK Delivery On All Orders
Orders received BEFORE 1pm on days we are open are usually dispatched the same day with Royal Mail using a 2nd Class delivery service (normally 2-3 working days).
As we are closed on a Tuesday, items ordered after 1pm on the proceeding Monday will not be posted until Wednesday afternoon

Orders over £20 will be sent Tracked & Signed For.
We will use Royal Mail or Parcelforce where applicable
Used depending on the size/weight of your order and if so we will try to inform you before dispatch.

Next Day UK Delivery  £10.00
Orders placed BEFORE 1pm on days we are open will be dispatched the same day, usually by Royal Mail or occasionally by Courier and will require a signature. Any Next Day orders received after this time will be dispatched the following working day. Please note any orders placed AFTER 1pm on Fridays will be dispatched on the following Monday (excluding Bank Holidays).

Highlands of Scotland, UK Islands & Countries outside of the UK
The above does not apply to these areas
We do not deliver to countries not in the United Kingdom

If you would like any more information on your delivery
please contact us

As a busy independent retailer, very occassionally we may not have the ordered item in stock. In this case we will inform you of the situation so you can decide how we proceed to your satisfactio