Since 1975, Montbell has been innovating and creating better outdoor sleeping experiences with our sleeping bags. The Seamless Down Hugger series came about when we asked ourselves “How can we improve the down's ability to insulate?" When fully lofted, down traps air which provides insulation. The more air in the sleeping bag, the better it insulates.
This #3 model is perfectly suited for versalite use in Australian conditions.
We began scrutinizing the elements of the sleeping bag that affect lofting ability. An idea proposed was to eliminate the baffles. Without baffles, the down would be unhindered and could loft to its fullest potential. But baffles prevent down from shifting and developing cold spots. Our next hurdle was developing a baffle replacement. Mother Nature provided inspiration and we developed a specialised thread called Spider Yarn. By placing a web-like layer of Polyester yarns throughout the bag, we created a system that traps down and holds it in place. The "Spider Baffle System" was successful in maintaining a set amount of down, though a majority of the down is still able to move freely inside the bag. Although we’ve eliminated most of the exterior sewing lines, the interior features gathered quilts and elasticized stitching to promote comfort. The WR lineup utilises GORE-TEX INFINIUM WINDSTOPPER with seam sealing to create a weatherproof sleeping bag for use in variable conditions.
- Fully seam taped
- Weather resistant Aqua-Tect zipper / One way right hand zipper (31 in / 80 cm)
- Anti-snagging slider cover
- Hood Adjuster (Drawcord for face hole adjustment)
- Insulated Flap (covering the zipper to shut out cold air)
- Auto Locking zipper (to limit zipper ”slip” during the night)
- Triangle Gusset (Reinforcement at the end of the zipper) .
- Storage / laundry net sack included
- Stuff sack included (Tapered, bias stretch stuff sack for easier packing)
- Membrane: GORE-TEX INFINIUM WINDSTOPPER
- Fabric: 13-denier Ballistic Airlight Nylon Ripstop
- Lining: 7-denier Ballistic Airlight Nylon
- Spider Yarn: 100% Polyester
- Insulation: 900 Fill Power EX Down
- Standard DWR treatment
- Compressed size: 14 x 28 cm
- ISO TESTED: 40/ 4 degrees Celsius (Comfort), 30 / -1 degrees Celsius (Lower Limit)
- Max User Height: 6 ft / 183 cm
- Shoulder Girth: 59 -76 in / 149 - 194 cm
- Knee Girth: 48 - 63 in / 123 - 160 cm
- Spider Baffle System (Patent pending)
- Inner: Super Spiral Stretch System (US. Patent NO. 7,900,301)
- Weight: 516 g
- SKU: 1121344BASM
- Do not bleach.
- Use down specific detergent.
- Hand wash or gentle cycle wash with cold water and hang it to dry.
- If you wish to use a dryer, please tumble dry with low heatpatting the item will help restore loft to the down.
- Tumble dry / Normal / Low heat.
- Do not iron.
- Usually added to line or drip dry / Dry away from direct sunlight.
- Dry clean / Petroleum solvent only.
- Wet cleaning / Mild process.
- Washing only at the end of season should be enough.
- Do not wash frequently, it may cause fabric damage.