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
| Detail | What it means in use |
|---|---|
| Brand | Mountain Warehouse |
| Model | Summit 250 |
| Type | 3/4 season insulated mummy shaped sleeping bag |
| Use case | Spring, summer, camping and trekking |
| Insulation | Hollow fibre stuffing |
| Extreme rating | Minus 17 degrees C survival temperature only |
| Regular length | 200cm, maximum user height 180cm or 5ft 9in |
| Long length | 215cm, 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.









