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ALPS Mountaineering
Quest 20 Sleeping Bag: 20F Down

3.25 out of 5 stars
4 Reviews

Out of Stock

Don't worry though, we have a lot more 5 to 29 Degree Down Sleeping Bags in stock than that.

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Why We Like The Quest 20 Sleeping Bag

Whether you've got some soul searching to do along the PCT or you're out to bag 14ers, your Alps Mountaineering Quest 20 Degree Down Sleeping Bag will accompany you on your quest for adventure. This lightweight bag packs down extremely small when you're going fast and light on a week-long trek, and the hyrophobic down won't leave you cold and shivering in damp winter conditions. The full-length zipper lets you ventilate when the temperature rises, and the durable polyester ripstop construction is ready for all the wear and tear you'll experience along the trail.


  • A lightweight sleeping bag for minimalist backpacking
  • 20-degree rating is perfect for chilly spring nights
  • Hydrophobic down retains warmth in damp conditions
  • Durable polyester ripstop fabric can withstand wear and tear
  • Full-length zipper lets you ventilate when you need
  • Compression stuff sack for packing light
  • Item #ALM004S
100% polyester
Max User Height
[regular] 80in, [long] 86in
Shoulder Circumference
[long] 59in
Hip Circumference
[long] 52in
Foot Circumference
[long] 38in
Bag Length
[regular] 80in, [long] 86in
Draft Tube
Pad Retainer
Fill Weight
[regular] 18oz, [long] 20oz
Stuff Sack
Stuff Size
[long] 16 x 7in
Claimed Weight
[regular] 2lb 5oz, [long] 2lb 9oz
Manufacturer Warranty

Overall Rating

3.5 based on 4 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 1 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 2 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large


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5 out of 5 stars

April 2, 2024

Very comfortable, warm and lightweight.

I've used it several times

Bought this last month and have used it twice. It is very comfortable, packs small, is lightweight.


Originally reviewed on Backcountry.com

1 out of 5 stars

February 13, 2021

Not a good bag

I've used it once or twice and have initial impressions

Either there is not enough down in the bag or too much down ended up in the foot box and hood. I can not get the down to spread in the area around my body for full coverage. I've put the bag in a dryer at low heat with tennis balls to fluff the down, stored it properly hung in a closet and then tried to spread the down by hand, yet when held up to a light I can see I just can't get full coverage. Because of this I purchased a highly rated bag from another company, lll keep this bag for summer backpacking which will reduce the wear on the good bag I just bought. I think backcountry should look into this and consider whether selling this bag is in their best interest.

Peter S

Originally reviewed on Backcountry.com

5 out of 5 stars

July 6, 2020

Great Product!

I've used it several times

Have had amazing experiences with this product thus far! Very lightweight and pack-able for adventures out in the mountains. This product has kept me warm on those chilly nights at 10,000 ft. while it's small pack size make it a convenient bag to take on trips of any length. This product has endured damp conditions, the zipper getting stuck, and being shoved in a bag multiple times with no sign of wear and tear. It is tough, lightweight, warm, and for the price it cannot be beat!

Trevor P

Originally reviewed on Backcountry.com

2 out of 5 stars

April 11, 2020

Not enough baffles

I've used it once or twice and have initial impressions

This bag has a decent amount of down and features a good shell material, but there are only 7 baffles...and this allows the down to bunch up way more than most sleeping bags with 10 - 14.

SteamboatConsultant S

Originally reviewed on Backcountry.com