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Mountain Warehouse Summit 250 Sleeping Bag 3/4 Season Insulated Mummy Shaped Bag for Spring Summer Camping and Trekking

£29.99 (as of 22/08/2026 14:56 BST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The Mountain Warehouse Summit 250 Sleeping Bag is a 3/4 season insulated mummy shaped bag for spring, summer, camping and trekking. It uses hollow fibre stuffing and comes in regular or long length options, making it a practical choice for cooler nights and buyers who want to check fit before ordering.

SKU: B01M2CPQPN Category:

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Quick Summary

The Mountain Warehouse Summit 250 Sleeping Bag is a 3/4 season insulated mummy shaped bag designed for spring, summer, camping and trekking. It uses hollow fibre stuffing and is described as suitable for cold nights, early winter backpacking trips and festivals when you want extra warmth. The bag is available in regular length and long length options, so check the selected size and user height guidance before ordering.

Who It Is Best For

This sleeping bag is best for campers, trekkers and festival goers who want a warmer option for milder seasons and cooler nights. It also suits buyers looking for a mummy shaped bag with a choice of length to match their height.

What To Know Before You Buy

The bag is described as 3/4 season rather than a full winter bag, so it is a practical choice for spring, summer and cooler shoulder season use. It is also listed with an extreme temperature of minus 17 degrees C, but that is stated as a survival temperature only and not for regular use.

Pros: Insulated with hollow fibre stuffing and offered in two lengths for a better fit choice.

Cons: The extreme temperature figure is survival only, so check the intended conditions before relying on it.

Regular length measures 200cm with a maximum user height of 180cm or 5ft 9in. Long length measures 215cm with a maximum user height of 195cm or 6ft 4in.

Common Buyer Questions

Is this sleeping bag suitable for summer camping?
Yes, it is described as suitable for spring and summer use, as well as cooler nights.

Can I use it for cold weather?
It is described as 3/4 season and suitable for cold nights and early winter backpacking trips, but the minus 17 degrees C figure is for survival only.

What type of insulation does it use?
It uses hollow fibre stuffing for insulation.

Does it come in different lengths?
Yes, it is listed in regular length and long length options.

How do I know which size to choose?
Check the selected length and the maximum user height before ordering.

Key Details

DetailWhat it means in use
BrandMountain Warehouse
ModelSummit 250
Type3/4 season insulated mummy shaped sleeping bag
Use caseSpring, summer, camping and trekking
InsulationHollow fibre stuffing
Extreme ratingMinus 17 degrees C survival temperature only
Regular length200cm, maximum user height 180cm or 5ft 9in
Long length215cm, maximum user height 195cm or 6ft 4in

Final Buying View

The Mountain Warehouse Summit 250 is a sensible choice if you want a 3/4 season sleeping bag for camping, trekking or cooler nights away. Its hollow fibre insulation and two length options make it easy to match to your planned use and height. If you are choosing between sizes, check the selected length and maximum user height before buying.

Brand

Mountain Warehouse

Manufacturer

Mountain Warehouse

Binding

Apparel

Product Group

Sports

Part Number

023159

Warranty

1 year

Color

Fuchsia

Size

22 x 40 centimetres

Number Of Items

1

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