The team behind Naturwide
We are a team of outdoor enthusiasts, united by our love of nature. We work with passion to not just sell you products, but to offer you the best companions for your own adventures – gear that we ourselves love to use.
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✯✯✯✯✯ 50,000+ satisfied customers
Our products were tested by the independent Prüfstern GmbH and awarded an overall rating of "Very Good (1.3)." This result confirms the high quality, durability, and reliability of our products.
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The NaturWide Mummy Sleeping Bag is made for true adventurers who want reliable warmth and comfort wherever they go.
Choose your model:
Filled with soft, insulating polyester and wrapped in a tear-resistant terylene shell , it keeps warmth in and moisture out.
Its mummy-shaped design ensures efficient heat retention, while the anti-snag zipper makes it easy to get in and out – even in the dark.
Weighing only 2.4 lbs (MJ300) or 4.6 lbs (MJ600) , this sleeping bag packs down small and fits easily in any backpack – perfect for camping, trekking, or car trips.
Is the sleeping bag waterproof?
It's water-resistant and protects from moisture, but not fully waterproof – avoid direct rain exposure.
Can two sleeping bags be zipped together?
Yes, two bags can be combined into one large double sleeping bag.
Which model should I choose?
MJ300 is best for spring/fall; MJ600 for cold winter nights down to 10°F.
How should I clean it?
Hand wash or use a gentle machine cycle with cold water. Air dry for best results.

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More than 50,000 happy customers
The ergonomic mummy design and soft insulation ensure restful sleep and warmth even in sub-zero temperatures – perfect for outdoor adventures.
The sturdy terylene shell shields you from wind and moisture, keeping you dry and comfortable through all seasons.
Easily fits in your backpack thanks to its small pack size – take it anywhere without adding bulk or weight.
Choose MJ300 for mild temperatures or MJ600 for deep winter – reliable warmth from 30°F down to 10°F
Reinforced seams, anti-snag zipper, and durable shell – designed for long-term use in any terrain.
Since the founding of Naturwide, quality , functionality , and customer satisfaction have been our top priorities. Our outdoor products are designed to help you get the most out of your adventures – reliable , durable , and practical .
With a customer satisfaction rate of 94.2% and countless 5-star reviews, we are fully committed to providing you with high-quality gear that supports and excites you on your journeys. That's why we offer a no-questions-asked 14-day satisfaction or money-back guarantee.
More Space for Shared Adventures? 🏕️✨ Then our double sleeping pad is just perfect for you.
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We are Andrew & Brian , two passionate outdoor enthusiasts who have long seen nature as a space for escape and adventure. But one thing always bothers us: many outdoor products are either overpriced, poor in quality, or just not well thought out .
Overall rating: 5.0 / 5 from 100 reviews.
I slept wonderfully warm during cold autumn nights.
Benjamin 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The hood cinches down perfectly and keeps my head cozy.
Marie 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The material feels comfortable against the skin. Great sleep quality.
Johannes 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The mummy shape retains heat excellently. No more freezing!
Melanie 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
For such little weight, the insulation is fantastic. Absolutely top-notch.
Sarah 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The small pack size is incredible; it truly fits in any backpack.
Tobias 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Ultralight and super warm! The perfect partner for trekking trips.
Carina 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Suitable for taller people (up to about 6'3"), great cut.
Julia 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The zipper doesn't snag at all, runs smooth as butter. Huge bonus!
Laura 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
I sleep like a baby in this sleeping bag.
Johannes 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Great color options and good design.
Annika 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The exterior material is water-resistant—light moisture is no problem.
Marie 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
I'm completely thrilled with the warmth-to-weight ratio.
Annika 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The cut is comfortable and provides enough room even for broader shoulders.
Nina 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Great for winter, especially when paired with a sleeping pad.
Leon 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
A true all-rounder for multiple seasons.
Daniel 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
I use it as a liner in my extreme cold bag for extra warmth.
Markus 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The outer shell is very resistant to snags from branches.
Clara 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
I sleep deeper and better in this bag.
Laura 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Wonderful sleep comfort despite the mummy cut.
Melanie 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Finally, a warm sleeping bag that doesn't weigh a ton.
Katharina 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Worth every penny! My best sleeping bag purchase to date.
Leon 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The mummy shape isn't too tight; there’s enough room to move.
Michael 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Very easy to care for (synthetic filling).
Patrick 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Perfect for long backpacking treks.
Andreas 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The zipper is easy to operate from the inside.
Sandra 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The hood fits perfectly and is well insulated.
Marie 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The integrated inner pocket for my phone is very convenient.
Sandra 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The material is breathable, zero sweating issues.
Clara 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Ideal for anyone looking to cut down on pack weight.
Hannah 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
An absolute winner in my personal gear comparison.
Daniel 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
I am very satisfied with how tough the outer shell is.
Clara 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The compression stuff sack works flawlessly and compresses tightly.
Stefan 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The insulation in the footbox is reinforced—great for cold feet.
Markus 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The hood closes nicely and protects from drafts.
Katharina 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Feels plush inside, super comfortable lining.
Marie 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
A great price for this level of quality and performance.
Sebastian 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
Top performance for multi-day tours in varying climates.
Johannes 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The compression sack makes the packed size truly minimal.
Hannah 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
The water-repellent exterior proved itself in the morning dew.
David 5/5 Verified
NaturWide Mummy Sleeping Bag – Lightweight & Warm for Outdoor
We are a team of outdoor enthusiasts, united by our love of nature. We work with passion to not just sell you products, but to offer you the best companions for your own adventures – gear that we ourselves love to use.