Open main menu

Slumberjack Big Timber -20°F

photo: Slumberjack Big Timber -20°F cold weather synthetic sleeping bag


Price MSRP: $139.99
Historic Range: $59.98-$129.95
Reviewers Paid: $79.00-$89.00
Price MSRP: $89.99
Historic Range: $46.95-$61.95


2 reviews
5-star:   2
4-star:   0
3-star:   0
2-star:   0
1-star:   0

Warm, roomy, comfortable and durable.


  • Price
  • Performance


  • Heavy

I can't say enough. I've been using the same Big Timber -20 since 2004 and spent several hundred nights in it. ...3 months in Alaska, 2005, and many horse pack trips high in the Sierra Nevada since.

I tend to be a cold sleeper. The bag never let me down. With a good air mattress I can look forward to toasty warm and restful nights high up in the cold freezing mountains. The bag does require a large commercial washer due to its size. It's been through the wash many times and just starting to show wear. I have a new one in reserve.

It is heavy and bulky, so no backpacking. Two make a good top load on a pack saddle.

Source: bought it new
Price Paid: $79


thanks for the nice review about this product! I will put it on my list for cold weather gear. Should be great for van camping this winter along the beach fronts. I like to do winter fishing and those winds can get mighty cold during the lows at night. Great tip about the need to use a commercial waher too, Thanks!

5 years ago

I bought this bag a couple of years ago to go Elk Hunting in Utah. It gets really cold at 8.000ft - 9000ft and we got snow. I climbed in my bag to try and get warm and after a few minutes I was just fine and I sleep in just my underwear.

I also do a lot of packing in on horseback and it works great for that as well. I would highly recommend it. If you want a big nice warm bag this is your guy.

Price Paid: $89

You May Like

Recently on Trailspace

How to Get Outside and Recreate Responsibly this Winter

Hoka TenNine Hike GTX Review

Jetboil MiniMo Cooking System Review

Limmer Standard Review

ZJ Sport Epic Medium Wing Paddle Review

Going Higher Art Loeb Trl