Stone Glacier Grumman Goose Down Jacket

Guaranteed for backcountry warmth, the Stone Glacier Grumman Goose Down Jacket delivers ultralight insulation without bulk.

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Regular price $399.00
Sale price $399.00 Regular price
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only 2 left in stock

Why we like this product

  • Weighing just 11.8 oz, you never have to think twice about adding this jacket to your pack
  • Add the Grumman Goose Down Pant for the ultimate in warmth and comfort no matter the elements
  • Great for mid to late-season hunts where temperatures can drop, allowing you to stay longer
  • 5.3 oz of 850+ fill power goose down is the perfect amount for backcountry hunting
  • Streamlined internal cuffs and elastic waist hem, keep that precious heat in and the cold wind out
  • Pertex Y Fuse Fabric provides a tightly woven shell that prevents down loss and prolongs the lifespan of your jacket

* Stone Glacier products are designed with an athletic fit to provide its users with the highest performance possible in the field. Please use the sizing guide to help guide you to the correctly sized garment.

In terms of what a backcountry hunter is looking for in an insulation piece, the Grumman Goose Down Jacket is unmatched. The combination of the light and buttery soft Pertex® Quantum shell, HyperDRY 850+ DWR treated down, and a technical fit and design make this the most advanced down jacket in the hunting industry. The articulated hood, streamlined internal cuff, and elastic waist hem further enhance the comfort and warmth.

A puffy insulation layer is a key piece to every backpacker hunter's kit and the Grumman Jacket checks all the right boxes; extremely warm, ultralight weight, packable, with fantastic fit and function.

Weight 11.8 oz (large)
Pockets 2 zippered hand
Material 15 Denier Pertex Quantam Shell
Water Proof Water Repellent Finish
Water Repellent Down
Insulation Type
850+ Goose Down
Fill Weight 5.3 oz
Size in included stuff sack 8" x 4" x 3.5"
Manufacturer Warranty Lifetime warranty on materials and workmanship
Stone Glacier

Stone Glacier Grumman Goose Down Jacket

$399.00
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Overall rating: 4.875 / 5 from 32 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["fit","weight","warmth","jacket","layer","gohunt","system"].

Review highlights

Reviews

Ultra Light, Ultra Warm

"The weight, warmth, and packability of this is incredible. One thing to note, these are sized for a slimmer / athletic build. I'm 5'-8" 32 waist and a medium is about an exact fit. Not a ton of room to layer underneath unless I stepped up to a large."

Jake D. (5/5)

Great Jacket!

"This jacket is so light and very warm! I've worn it a couple times so far this winter just being out and about and love it. Im excited to add this to replace heavy layers in my pack next fall with this light warm jacket. I can see how this jacket could easily tear though. I am going to have to be very selective when wearing it as to not destroy it, especially while hunting."

Grant W. (5/5)

Grumman down

"Best lightweight down jacket on the market. Would maybe consider sizing up. fits pretty snug with little layering."

Chance N. (5/5)

Perfect

"Just what I was looking for lightweight and warm/"

Rip W. (5/5)

Very nice

"Good piece of gear. I appreciate it being packaged with room so the down wasn't compressed at all. Good job GoHunt"

Kevin G. (5/5)

SG grunmam

"Light and warm. . . however, stiching was flawed out of the package. The stitching was starting to unthread around the arms so that the feathers shifted down the arm. GoHunt wouldn't accept for exchange and requested I went through stone glacier warranty to repair."

Adrian G. (3/5)

Great Jacket

"Drys quickly when it gets wet. Really good warmth when paired with grid fleece. Not the most durable if you plan on going through heavy brush. I wear it almost everyday during winter"

Nick J. (5/5)

Rick hunt

"Nice"

Rick U. (5/5)

Good Jacket, Not Great

"Jacket is extremely lightweight. The waist is tapered to not let wind seep in but I would rather have an extra 0.1 ounce and have a drawstring to cinch it down - I thought it fits a little funny bc of this. Jacket is warm but not as warm as I expected. Packs down very well."

Tony G. (4/5)

AWSOME STAFF AT GO HUNT

"Awsome staff paul garrett an taylor made da visit jus so awsome u couldnt hav betta people there"

Norris K. (5/5)

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