Description
The Naturehike Mujin MJ600 Mummy Sleeping Bag is built for cold nights, with a comfort rating of -5°C. The mummy shape wraps closely around your body to cut heat loss, and the insulated hood with a windproof drawstring seals warmth in around your head and neck. Inside are 1300 g of hollow cotton fill, a splash-resistant 190T polyester outer and a soft 190T pongee lining. A YKK anti-snag zip and a Velcro tab stop it opening by accident at night. It packs to about Ø30 × 42 cm in its compression sack. For winter treks such as Kedarkantha, Brahmatal and Sandakphu, or high campsites in Himachal and Uttarakhand, the MJ600 gives you serious warmth at a synthetic price.
Key Features
- -5°C comfort rating: made for winter and high-altitude nights.
- Mummy shape: close fit reduces heat loss.
- Insulated hood: windproof drawstring seals in warmth.
- 1300 g hollow cotton fill: warm synthetic insulation.
- YKK anti-snag zip: plus Velcro tab to stop accidental opening.
Specifications
| Brand | Naturehike |
| Model | Mujin MJ600 |
| Product type | Synthetic mummy sleeping bag |
| Comfort rating | -5°C (23°F) |
| Fill | 1300 g hollow cotton |
| Outer | 190T polyester, splash-resistant |
| Lining | 190T pongee |
| Zip | YKK anti-snag |
| Packed size | approx. Ø30 × 42 cm |
| Total weight | Not specified by manufacturer |
What's in the Box
- 1 × Sleeping bag
- 1 × Compression sack
Best Suited For
- Winter Himalayan treks: Kedarkantha, Brahmatal, Dayara Bugyal and Sandakphu.
- High-altitude camping: campsites in Spiti, Ladakh and Sikkim in shoulder seasons.
- Cold desert nights: winter camping in Rajasthan and Kutch.
- Winter fishing trips: cold nights by Himalayan rivers.
Frequently Asked Questions
Is the MJ600 warm enough for Kedarkantha in winter?
It has a -5°C comfort rating. On colder nights, add a liner, thermal layers and an insulated sleeping pad.
Is it a down sleeping bag?
No. It uses 1300 g of hollow cotton synthetic fill, which handles damp better than down.
Does it come with a compression bag?
Yes, it packs to about Ø30 × 42 cm.
Order the Naturehike Mujin MJ600 Mummy Sleeping Bag online from Fishingmonk for delivery across India. Not sure it suits your trip? Message the Fishingmonk team before you buy.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



















