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UL Super Spiral Down Hugger #0, regular, 2013

by MontBell
UL Super Spiral Down Hugger #0, regular, 2013
SKU: mont-bell-2321137-SURD-LH

MontBell

UL Super Spiral Down Hugger, #0, regular

0oF, 800 down fill, winter sleeping bag

A great combination of high quality goose down, light weight materials, and the supreme comfort of the Super Spiral-Stretch System.

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$ 449.00
$499.00 Save 10%
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UL Super Spiral Down Hugger #0 Specifications
  regular long
Weight 2 lbs 15 oz (1.3 kg) 3 lbs 2 oz (1.4 kg)
Fill Weight 1 lbs 14 oz (850 g) 2 lbs 1 oz (936 g)
Temp Rating 0oF
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 7.9" x 15.6" (20 x 40 cm) 7.9" x 15.6" (20 x 40 cm)
Fill Material 800 fill goose down
Color Sunrise Red
Shell Material 12-denier Ballistic Airlight Ripstop Nylon
Polkatex 100-wash rated DWR finish
UL Super Spiral Down Hugger #0
  • Super Spiral Stretch System (PAT.Pending)
  • Multi-Tube Construction with Flow Gate technology
  • Draft Tube
  • Draw cord for face hole adjustment
  • Neck Baffle
  • Heat saving Tunnel Hood
  • Zip together design
  • Auto Locking Zipper: a locking mechanism has been integrated to limit zipper “slip” during the night.
  • Tapered Stuff Sack: A tapered opening and "bias cut" fabric are utilized to facilitate easier packing.
  • 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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