This versatile sleeping system is great for a variety of uses. Perfect as an ultralight sleeping bag for a minimalist, a simple bag for staying in huts and hostels, and an extra insulating liner to increase the temperature rating of your existing sleeping bag. With our proprietary Spider Baffle System achieving significant weight reduction while maintaining thermal efficiency, the side zipper also opens up fully to turn into a quilt blanket. The stuff bag conveniently becomes a pillow and can be attached to the bag by loops and toggles.

Specs

Material: 10-denier Ballistic Airlight® nylon taffeta (100% nylon, water repellent finish)
Spider yarn (93% polyester + 7% nylon)
Weight: 386 g
Color: MUSCAT (MSCT)
Spider Baffle System
Super Spiral Stretch System (inside)
Draw string at neck
Full length 2-way zipper that "turns the corner" to create a quilt blanket
Auto locking zipper to limit zipper "slip" during the night
Anti-snagging slider cover
Tapered stuff sack included
Storage / laundry net sack included

Targeted thermal guideline: 50°F / 10°C
Max User Height: 6 ft / 183 cm
Compressed size: Ø12 x 24 cm cm

About the material: EX Down

World class, high quality down
Montbell's premium down comes from water fowl that live in regions with seasonal temperature extremes. The down balls from birds in such regions are characteristically much larger.
Large down balls hold more warm air, which translates to needing less down to provide exceptional warmth retention.

Lightweight yet warm
When compared by weight to lower quality down, an equal amount of premium down is loftier and has better warmth retaining properties.

Cotton storage sack included

Laundry symbols

Gear>Sleeping Bags / Pads>Down Models

Gear>Sleeping Bags / Pads>Super Spiral-Stretch System

Gear>Sleeping Bags / Pads>Cover / Inner sheets