The Mad River 40 is an easy-to-pack mummy sleeping bag designed for you who values warmth, functionality and simple, reliable performance. The 650 fill power canvas provides excellent thermal insulation and quickly deflates after transport.
Chemical-free ExpeDry™ treatment keeps down dry and airy even in humid conditions - be it sweating, humidity or tent condensation.
The full-length zipper and shorter side zipper provide flexibility for ventilation, sleeping position and situations where the sleeping bag is also used as a sleeping pad or play pad. The roomy foot end and insulated thermal collar keep the heat in, even when you're tossing and turning at night.
- 650+ fill power rated duck down, treated with quick-drying ExpeDry™ technology
- 100% recycled shell and liner fabrics
- Full-length left side zipper with anti-snag closure - for smooth operation and ventilation
- Wrap-around footbed for added space and warmth for feet
- Inside pocket for important small items (e.g.
- Includes compression bag and storage bag
- Max. user height: 168cm
- Weight: 730g
