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Naturehike Mujin™ Pro Synthetic Mummy Sleeping Bag utilizes Sundounce™ Gold-label fill, a high-performance synthetic insulation, paired with an openable foot box and soft-touch lining for versatile comfort in the backcountry.
Key Features:
- Sundounce™ Gold-Label Fill
Sundounce™ is a high-performance synthetic insulation with a bionic down-like structure. Microporous fibers trap heat, while far-infrared technology boosts warmth retention—delivering down-like warmth with a superior warmth-to-weight ratio for a lighter, more compact bag. - Openable Foot Box Design
The foot section unzips independently, allowing you to stick your feet out, move freely, or step in and out without fully exiting the bag. -
Lightweight & Packable: Weighing approximately 1,300g / 2.9 lbs (L/80*205cm), the bag compresses down to the size of a 1L water bottle, making it easy to carry and store in tight backpack spaces.
- Antibacterial & Skin-Friendly: The soft fabric offers over 90% antibacterial efficacy, providing a comfortable and hygienic sleep surface for sensitive skin.
- Eco-Conscious Materials: The face fabric is made from GRS-certified recycled yarns, ensuring the materials meet globally recognized standards for sustainability. A PFC-free, skin-friendly water-repellent treatment provides reliable weather protection without the use of harmful fluorocarbons—better for you and the environment.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Naturehike Mujin™ Pro Synthetic Mummy Sleeping Bag utilizes Sundounce™ Gold-label fill, a high-performance synthetic insulation, paired with an openable foot box and soft-touch lining for versatile comfort in the backcountry.
Key Features:
- Sundounce™ Gold-Label Fill
Sundounce™ is a high-performance synthetic insulation with a bionic down-like structure. Microporous fibers trap heat, while far-infrared technology boosts warmth retention—delivering down-like warmth with a superior warmth-to-weight ratio for a lighter, more compact bag. - Openable Foot Box Design
The foot section unzips independently, allowing you to stick your feet out, move freely, or step in and out without fully exiting the bag. -
Lightweight & Packable: Weighing approximately 1,300g / 2.9 lbs (L/80*205cm), the bag compresses down to the size of a 1L water bottle, making it easy to carry and store in tight backpack spaces.
- Antibacterial & Skin-Friendly: The soft fabric offers over 90% antibacterial efficacy, providing a comfortable and hygienic sleep surface for sensitive skin.
- Eco-Conscious Materials: The face fabric is made from GRS-certified recycled yarns, ensuring the materials meet globally recognized standards for sustainability. A PFC-free, skin-friendly water-repellent treatment provides reliable weather protection without the use of harmful fluorocarbons—better for you and the environment.






















