The sleeping bag is insulated with 650+ fill-power duck down, consisting of 80% duck down and 20% duck feather. The insulation features Down Defender treatment, which helps the down resist moisture and maintain its loft and insulating performance in damp conditions.

The outer shell is made from 100% recycled nylon ripstop, offering a lightweight yet durable construction suitable for outdoor use. The lining is made from 100% recycled polyester, providing a comfortable feel while supporting the use of recycled materials. A DWR finish helps the outer fabric shed light moisture.

One of the defining features of the HiberNest 30 is its convertible design. The full-length zipper can be opened around the footbox, allowing the sleeping bag to be transformed into a spacious quilt. This provides additional versatility when relaxing at the campsite or when a more open sleeping configuration is preferred.

A built-in draft tube helps prevent warm air from escaping through the zipper area, while the internal stash pocket provides a convenient place to keep small personal items close at hand during the night.

The HiberNest 30 is designed for cool-weather camping and overnight adventures, with an ISO-rated comfort temperature of 1°C and a limit rating of -5°C. The recommended use temperature is -1°C, while the extreme rating is -21°C.

The sleeping bag comes with both a compression stuff sack and a storage sack, making it easier to transport on trips and store correctly between uses.

• 650+ fill-power duck down insulation

• 80% duck down and 20% duck feather

• Down Defender treatment for improved moisture resistance

• Spacious mummy shape for greater freedom of movement

• Convertible design that transforms the sleeping bag into a quilt

• Full-length zipper with footbox opening

• Extended zipper flaps for additional blanket-style coverage

• 100% recycled nylon ripstop outer shell

• 100% recycled polyester lining

• DWR water-repellent finish

• Built-in draft tube for improved heat retention

• Internal stash pocket

• ISO-tested temperature ratings

• Compression stuff sack included

• Storage sack included

• Available in different sizes

• Suitable for camping, hiking and backpacking