Made for your everyday.
Stay Warm, Sleep Comfortably?aDesigned for Your Outdoor Adventures
Reliable Warmth for Cold-Weather Camping
Naturehike's MJ Series Mummy Sleeping Bags are built for spring, fall, and winter adventures, offering excellent insulation and comfort. With two options tailored to different temperature needs:
MJ300 & Comfortable at 4℃ (39.2℉), ideal for cool weather.
MJ600 & Comfortable at -5℃ (23℉), providing extra warmth for colder nights.
Premium Materials for Maximum Comfort
Durable Outer Shell: Made from splash-proof polyester-silk spun fabric (170T for MJ300, 190T for MJ600) to keep moisture out and enhance durability.
Skin-Friendly Lining: The 190T pongee inner lining is ultra-soft, ensuring a cozy and comfortable sleep.
Superior Insulation: Filled with 650g (MJ300) or 1300g (MJ600) of hollow cotton, providing excellent heat retention without adding bulk.
Smart Features for Enhanced Warmth
Adjustable Windproof Drawstring: Locks in heat around your neck to prevent cold air from entering.
Insulated Hood: Traps warm air inside for extra head protection on chilly nights.
Smooth & Secure Zippers: Features a YKK anti-snag zipper for effortless operation, and a Velcro closure to prevent accidental opening and heat loss.
Lightweight & Easy to Carry
Compact Storage:
MJ300: Packs down to Ø23*35cm (Ø9*13.8inch)
MJ600: Packs down to Ø30*42cm (Ø11.8*16.5inch)
Travel-Friendly: Comes with a drawstring compression sack, making it easy to store and carry for backpacking, hiking, and camping trips.
Perfect For:
Backpacking & Camping
Mountaineering & Hiking
Road Trips & RV Travel
Canoeing & Outdoor Expeditions
Naturehike is committed to designing high-quality outdoor gear. If you have any questions, our support team is ready to assist you within 24 hours.
Product specifications
| Durable Outer Shell | Made from splash-proof polyester-silk spun fabric (170T for MJ300, 190T for MJ600) to keep moisture out and enhance durability. |
|---|---|
| Skin-Friendly Lining | The 190T pongee inner lining is ultra-soft, ensuring a cozy and comfortable sleep. |
| Superior Insulation | Filled with 650g (MJ300) or 1300g (MJ600) of hollow cotton, providing excellent heat retention without adding bulk. |
| Adjustable Windproof Drawstring | Locks in heat around your neck to prevent cold air from entering. |
| Insulated Hood | Traps warm air inside for extra head protection on chilly nights. |
| Smooth & Secure Zippers | Features a YKK anti-snag zipper for effortless operation, and a Velcro closure to prevent accidental opening and heat loss. |
| MJ300 | Packs down to Ø23*35cm (Ø9*13.8inch) |
| MJ600 | Packs down to Ø30*42cm (Ø11.8*16.5inch) |
| Travel-Friendly | Comes with a drawstring compression sack, making it easy to store and carry for backpacking, hiking, and camping trips. |
| Brand | Naturehike |
| Materials | Durable Outer Shell: Made from splash-proof polyester-silk spun fabric (170T for MJ300, 190T for MJ600) to keep moisture out and enhance durability. |
| Sizes | Blue MJ300 |

















