Cotton FillLightweight

Naturehike MJ300/MJ600 Mummy Sleeping Bag – Lightweight Cotton Winter Bag

Sale price
Sale price £169.95
Color: MJ600 (-5°C) – Brown
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• Mummy design for efficient heat retention.

• Lightweight cotton filling for comfort.

• Ideal for camping and backpacking.

 

Comfort that goes with you anywhere

If you enjoy weekend getaways, wild camping or long hiking routes, this sleeping bag gives you something essential: warmth you can trust and comfort that never lets you down. The Naturehike MJ300 and MJ600 are designed for people who want reliable outdoor gear without carrying unnecessary weight. They pack small, feel incredibly soft inside and maintain a stable temperature throughout the night.


Sleep Warm in Any Conditions

Choose the MJ300 for mild to cool nights or the MJ600 for lower temperatures and high-altitude conditions. Both versions use advanced synthetic insulation that distributes heat evenly, so you can settle in and stay warm without constant readjusting. No cold spots. No unexpected chills. Just steady, comfortable warmth from evening to sunrise.


Lightweight Design That Saves Space in Your Pack

Every detail is built for practicality. The compression bag fits easily into hiking backpacks and travel rucksacks, freeing up space for your other essentials. Whether you are backpacking through national parks or camping locally, you will appreciate how effortless it is to carry and store.


Soft Interior That Feels Like a Real Bed

The lining is designed to feel smooth against the skin and comfortable even during long use. The mummy shape supports natural body posture while helping retain heat. You get a calm, uninterrupted night’s rest, which makes all the difference when you are outdoors.


Durable Materials Built for British Weather

Moisture resistance and strong stitching make this sleeping bag dependable in unpredictable weather. From light coastal humidity to cold mountain winds, the materials keep their structure and insulation performance intact. You do not need to baby it and you do not need to worry about wear and tear after only a few trips.


Simple to Clean and Ready for Your Next Adventure

The fabric is easy to maintain and dries quickly after washing. This means less hassle after your trip and a product that stays fresh over time.


No Guesswork: Choose the Model for Your Climate
MJ300 Ideal for spring, summer and early autumn. Excellent for mild British nights, festival camping and light hiking.
MJ600 Perfect for colder seasons and higher elevations. Provides dependable warmth when temperatures drop significantly.

Your Reliable Night’s Sleep Starts Here

Whether you are camping in the Lake District, spending the weekend in Snowdonia or exploring Scotland’s trails, the Naturehike MJ300 or MJ600 gives you the warmth, comfort and practicality you need to enjoy every moment outdoors.

Pick your model and experience comfortable sleep wherever your trip takes you.

 

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