Naturehike Snow Petrel Mummy Down Sleeping Bag (2026) Socks large-capacity shelter built for year-round

large-capacity shelter built for year-round camping

perfect for casual or active wear

This down sleeping bag is a professional outdoor sleeping bag and is suitable for use in high altitudes and cold areas due to its excellent thermal insulation function

power outages and more

Blackout Technology: The fabric used offers superior heat insulation compared to silver-coated fabrics and is lighter than ordinary blackout materials

Naturehike Snow Petrel Mummy Down Sleeping Bag (2026) Socks large-capacity shelter built for year-roundPROFESSIONAL SLEEPING BAG This Naturehike mummy sleeping bag is filled with 400g duck down which is lightweight and soft, with a down content of 85% and a fill power of 650fp. The upper part of the sleeping bag has a C shaped wrap design that allows more down to wrap around the body and keep you warmer. This down sleeping bag is a professional outdoor sleeping bag and is suitable for use in high altitudes and cold areas due to its excellent thermal