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Free Uk delivery on all web orders over £75
With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.
Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!
With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.
So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.
Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.
The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.
You are entitled to cancel your order and return the goods by notifying us within 14 working days from receiving the delivery for a full refund or exchange (subject to stock availability). Do this by contacting us by email within 14 days and quoting the order number supplied to you.
View our website’s full terms and conditions.
Brand:Marmot
Code:119788
Designed to deliver restful sleep in the harshest alpine/polarenvironments, the Cwm -40° Sleeping Bag takes the guesswork out of unpredictable weather during your overnight adventures.
The waterproof and breathable Pertex® Shield fabric membrane offers protection from Mother Nature’s mood swings, while lofty 800-fill-power-down insulation keeps you warm in plunging temps.
When it’s time to call it a day, give your feet a break in the 11-baffle wrap-around foot box with reinforced lining. Stretch tricot cross-baffle construction controls down shifting and eliminates cold spots. The down-filled draft tube and collar, nautilus 6-baffle hood, and zipper guards limit heat loss in the most extreme conditions.