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Seamless Down Hugger 900 #1

Style #1121348

  • 15℉

Price: $599.00

Member Points: 5,990

An ultralight, state-of-the-art sleeping bag that uses baffle-less construction to achieve cutting edge backcountry performance. The interior features gathered quilts and elasticized stitching for fantastic comfort.


OG (Orange)



Updated 04/16/21 23:05 (EST)


  • Spider Baffle System (Patent pending)
  • Inner: Super Spiral Stretch System (US. Patent NO. 7,900,301)
  • Two way right hand zipper (59 in / 150 cm)
  • Anti-snagging slider cover
  • Tunnel Hood (limits exposure of your head helping keep in warmth)
  • Neck Baffle
  • Hood Adjuster (Draw cord for face hole adjustment)
  • Draft Tube (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)


Weight1 lb 11.6 oz (782 g)
Insulation900 Fill Power EX Down
MaterialShell & Lining: 7-denier Ballistic Airlight nylon
Spider Yarn: 100% Polyester
DWRStandard DWR treatment
Compressed size∅6.3 x 12.6 in (∅16 x 32 cm), 5.7 L
Country of originVIETNAM
OtherISO TESTED: 28℉ / -2℃ (Comfort), 17℉ / -8℃ (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

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Actual color may vary.

Baffleless Construction

How to wash & dry - Seamless Down Hugger 900 -


Down Sourcing


At Montbell, we source down from both the European and Asian markets to satisfy a variety of characteristics (supply/availability, low cost, consistent quality, humane practices, etc.) and maintain our lofty standards. Every season we seek to balance the superior quality for which we are known and the lowest possible raw materials cost. We change down sourcing companies frequently to insure that our customers have access to superior products at the lowest price possible. In the course of these efforts, Montbell never purchases down from operations that practice “live-plucking” methods. We only utilize down plumes and feathers collected as a by-product of water fowl raised to meet the demands of the food industry.

We will continue to look for sources of down that maximize value to our customers and allow Montbell products to perform at the highest level.

ISO 23537


Montbell Sleeping Bag


Sleeping Bag Guide

The history and evolution of montbell sleeping bags