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UL Super Spiral Down Hugger EXP, regular, 2013

by MontBell
UL Super Spiral Down Hugger EXP, regular, 2013
SKU: mont-bell-2321136-PRSI-LH

Mont-bell

UL Super Spiral Down Hugger EXP, regular

-20oF, 800 down fill sleeping bag

The U.L. Super Spiral Down Hugger EXP features Mont-bell's Super Spiral Stretch System which allows the sleeping bag to stretch with you as you change positions throughout the night, drawing the insulation closer to your body and eliminating drafty dead space. New Color for 2012.

$ 524.00
$609.00 Save 14%
14
+ Free ground shipping!

Zipper:
UL Super Spiral Down Hugger EXP Specifications
  regular long
Weight 3 lbs 7 oz (1.6 kg) 3 lbs 12 oz (1.7 g)
Fill Weight 2 lbs 6 oz (1.1 kg) 2 lbs 10 oz (1.2 kg)
Temp Rating -20oF
Max User Height 6' (182 cm) 6' 6" (198 cm)
Inside Shoulder Girth 53" - 75" (134 - 190 cm) 57" - 81" (144 - 205 cm)
Inside Knee Girth 44" - 62" (111 - 157 cm) 47" - 66" (119 - 170 cm)
Stuffed Size 8.7" x 17.1" (22 x 43 cm) 8.7" x 17.1" (22 x 43 cm)
Fill Material 800 fill goose down
Color Persimmon
Shell Material 12-denier Ballistic Airlight Ripstop Nylon
Polkatex 100-wash rated DWR finish
 
Montbell UL Super Spiral Down Hugger EXP Montbell UL Super Spiral Down Hugger EXP
5'11" model inside a regular UL Super Spiral Down Hugger EXP.

This bag features Montbell's Super Spiral Stretch system which allows the sleeping bag to stretch with you as you move. 5'11" model in bag pictured above has his arms and legs stretched out to the bags maximum stretch.

Montbell UL Super Spiral Down Hugger EXP Montbell UL Super Spiral Down Hugger EXP
UL Super Spiral Down Hugger EXP with zipper fully opened. The inner large orange down filled neck baffle can be seen in the image above. View with hood drawcord adjusted to small face hole.
Montbell UL Super Spiral Down Hugger EXP Montbell UL Super Spiral Down Hugger EXP
The UL Super Spiral Down Hugger EXP features a two way zipper which allows the bag to be vented at the bottom. Close-up view of the zipper opened and model holding one of the insulated draft tubes. The bottom zipper has the same large draft tube.
Montbell UL Super Spiral Down Hugger EXP Montbell UL Super Spiral Down Hugger EXP
View of the bottom of the UL Super Spiral Down Hugger EXP features to nylon hang loops. The UL Super Spiral Down Hugger EXP in its included stuff sack which weighs the same as a gallon milk jug filled with 3" of water. The bag stuff size is 8.7" × 17.1".
UL Super Spiral Down Hugger EXP
  • Super Spiral Stretch System (US. Patent NO. 7,900,301)
  • Multi-Tube Construction with Flow Gate technology
  • Heat saving Tunnel Hood
  • Draw cord for face hole adjustment
  • Neck Baffle: a shoulder collar minimizes air circulation through the top of the bag
  • Dual insulated zipper draft tubes
  • Auto Locking Zipper to limit zipper “slip” during the night
  • 67 in. mating right & left hand zippers
  • Tapered, bias stretch stuff sack for easier packing included
  • Cotton storage sack included
 
Super Spiral-Stretch System
MontBell has adapted a classic tailor's trick by integrating a woven fabric "cut on the bias". By orienting the fabric's warp and weft threads at 45 degrees to most major seam lines the sleeping bag becomes more fluid or elastic in nature. Additionally, coiled or crimped fibers are used in the fabric weave to capitalize on their inherent stretch properties. To create an even more comfortable system MontBell utilizes an elastic stitch technique to create small "gathers" in the quilting. By combining this stretchy fabric, strategic seam orientation, and the elasticized gathers MontBell offers unrivaled fit and comfort. These innovations allow the sleeping bag to stretch with you as you change positions throughout the night, drawing the insulation closer to your body and eliminating drafty dead spaces. Keep body heat inside your sleeping bag, where it belongs.
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