Our state-of-the-art sleeping bag design achieves cutting edge performance without adding extra weight. The baffle-less outer design allows for unrestricted loft while the interior elasticized stitching pulls the bag closer to the body without making you feel constricted. These half-length bags allow you to combine your puffy jacket with your sleep system, cutting down your trail weight even further. Sleeping in the backcountry has never felt so good.

Specs

Material: 10-denier Ballistic Airlight® nylon taffeta (100% nylon, water repellent finish)
Spider yarn (93% polyester + 7% nylon)
Weight: 570 g (weight with stuff bag)
Color: ORANGE (OG)
Spider Baffle System
Super Spiral Stretch System (inside, US. Patent NO. 7,900,301)
Draw cord at the hem to hold heat in
Foot zipper to ventilate or keep the feet uncovered
Tapered stuff sack included
Storage/laundry net sack included
ISO TESTED: 27°F / -3°C (Comfort), 14°F / -10°C (Lower Limit)
Compressed size: Ø14 x 28 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.

Laundry symbols

Gear>Sleeping Bags / Pads>Seamless Down Hugger 800

Gear>Sleeping Bags / Pads>Down Models

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