Mountain Warehouse Extreme Lightweight Compact Sleeping Bag - Red

The Extreme Lightweight Down Sleeping Bag is perfect for colder camping adventures. Featuring a mu...

Best current price£109.99from Mountain Warehouse

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Mountain WarehouseExtreme Lightweight 250 Down 5°C Sleeping Bag - Red
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Mountain Warehouse - UKExtreme Lightweight 250 Down 5°C Sleeping Bag - Red
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Mountain Warehouse USAExtreme Lightweight 250 Down 5°C Sleeping Bag - Red
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WallisMountain Warehouse Extreme Lightweight Compact Camping Hiking Outdoor Down Sleeping Bag in Red
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Oasis UK & IEMountain Warehouse Unisex Red Extreme Lightweight Compact Camping Hiking Outdoor Down Sleeping Bag In
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Product Information

Full details

The Mountain Warehouse Extreme Lightweight Compact Sleeping Bag is an ideal choice for hikers, backpackers, and campers who prioritize weight savings and packability during spring and autumn excursions. Featuring a high-quality duck down and feather blend, this mummy-style bag offers exceptional warmth-to-weight performance, ensuring you stay comfortable in moderate conditions. While it is highly efficient for travel, users should be aware that its comfort rating is tailored for cooler nights rather than deep winter conditions, and the extreme temperature rating is strictly for survival situations.

All features

Model Part Number024685044001
BrandMountain Warehouse

Extended Product Information

FAQs

What does the 2/3 season rating mean?

It means the bag is designed for cooler nights typically experienced in the Spring and Autumn months, rather than full winter or peak summer.

Can I use this in sub-zero temperatures?

The extreme survival rating is -5°C to -12°C, but this is for survival only and the bag is not intended for regular, comfortable sleep at these temperatures.

How do I store the bag long-term?

Always store the bag uncompressed in a cool, dry, and ventilated place to maintain the loft and insulation quality of the down.

What is the benefit of the mummy shape?

The mummy shape minimizes the amount of air space inside the bag, which allows your body heat to warm the interior more quickly and effectively.

Is the sleeping bag waterproof?

The shell is designed for outdoor use, but it is not fully waterproof. It is recommended to use it inside a tent or with a bivy bag in wet conditions.

Troubleshooting

The zipper keeps catching on the fabric

Ensure you are using the anti-snag guard properly; pull the fabric away from the track as you zip, and keep the zipper slider parallel to the fabric seam.

The sleeping bag does not feel warm enough

Check that the hood is fully cinched using the draw-cord and ensure you are using a proper sleeping mat, as cold can seep up from the ground through the thin underside of the bag.

Pros and Cons

Pros

  • Extremely lightweight at only 0.8kg
  • Highly packable for efficient storage in small hiking packs
  • Mummy shape improves thermal efficiency
  • Includes internal pocket for valuables
  • Durable anti-snag zip mechanism

Cons

  • Not suitable for extreme winter sub-zero temperatures
  • Mummy shape may feel restrictive to those who move around a lot while sleeping
  • Left-hand zip configuration may be less intuitive for left-handed users

Setup, Compatibility & Care

To set up your sleeping bag, remove it from its compression sack and allow it to 'loft' or expand for at least 30 minutes before use to ensure the down insulation fills out.

Care Instructions:

  • Storage: Store the bag loosely in a large mesh bag or hanging up rather than in the tight compression sack to prevent the down from losing its loft over time.
  • Cleaning: Spot clean when possible. If a full wash is required, use a specialized down detergent and follow the manufacturer's instructions for down-filled sleeping bags. Always tumble dry on a low heat setting with clean tennis balls to help fluff the down back up.
  • Compatibility: The bag uses a left-hand zipper, which works well for right-handed campers who prefer to zip up with their dominant hand from the inside.

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