Free 2-Day Shipping on all orders over $50*


A three-season, semi-rectangular-shaped bag that's packed with water-repellent down insulation.

Catch some recharging Zs beneath the stars with the Big Agnes Fish Hawk 30 Degree Down Sleeping Bag. Its semi-rectangular shape offers plenty of room in the feet and shoulders, while its 650-fill DownTex water-repellent down insulation provides stellar warmth and comfort on chilly early-fall evenings and dewy late-spring mornings.

  • Three-season down sleeping bag provides warmth down to 30°F (-1°C) and offers exceptional comfort on cool late-spring or early-fall camping trips
  • 650-fill DownTek down offers weight-conscious backpackers, thru-hikers, and mountaineers an exceptionally lightweight, packable, and comfortable sleeping bag that doesn't mind wet weather
  • DownTek water-repellent down repels water while maintaining its loft and insulation value and provides antimicrobial and antibacterial protection
  • Semi-rectangle shape offers more room in the feet and shoulders than a standard mummy bag
  • Nylon microfiber ripstop fabric is down proof, lightweight, and highly durable
  • Insotect Flow construction features a flow-optimized insulation system that delivers uniform heat distribution and natural body contouring through its unique baffle design
  • Hood and no-draft collar seals around the neck and head to keep cold air from seeping in
  • No-draft wedge insulates the connection between the bag and pad, while a no-draft zipper tube insulates along the length of the zipper
  • Bottom insulation has been eliminated and replaced with a full-sleeve design for your Big Agnes pad (pad not included) to fit into
  • Full-sleeve design fully encloses your Big Agnes pad within the sleeve and creates a secure attachment to the bag
  • Mate together left-zip and right-zip bags for convenience
  • Liner loops create a secure attachment when you use a liner, while a pillow pocket stashes your headlamp or beanie
  • Includes mesh storage sack and nylon stuff sack

Share your thoughts

What do you think of the

Big Agnes Fish Hawk Sleeping Bag: 30 Degree Down

? Share a...

Write a review

No file chosen

Rather attach a photo from another website?

Rather attach a photo from your computer?

  • Product review:
  • Share a video
  • Share a photo

How familiar are you with the product?(Optional)

Only jpg, jpeg, png, gif or bmp files please.


Here's what others have to say...

5 5

Warm down to 30 degrees

  • Gender: Male
  • Familiarity: I've used it once or twice and have initial impressions

Used the Fish Hawk last night for the first time with a forecast of 37 degrees. My sons and I got to our campsite and when I pulled all the gear out realized I had forgotten my cotton pajama pants and wool socks I always wear since I am a cold sleeper. Even at home I go to bed warm and then wake up during the night cold, having to put another layer on to keep me warm.

When we went to bed it was 42 degrees and the bag warmed up really quickly. I woke up about midnight with my feet and legs cool but my torso was warm with only underwear and a long sleeve t-shirt on. I checked the temperature and it was in the mid 30's by then and a heavy wet fog had rolled in. I went back to sleep cursing myself for not having brought the pj's and socks. I woke up again at 5am and the temp had dropped to 30 degrees but my legs and feet were not any colder than before.

As far as I'm concerned the bag performed very well down to the rated 30 degrees. Yes my feet and legs got cool, but considering how I know I 'm a cold sleeper I didn't get so cold that I couldn't sleep. Had I brought the pj's and socks I would have been totally warm.

The pad I used was the BA Insulated Air Core and it did a good job of insulating me from the ground.

I will definitely use this bag again for temps down to freezing. If it looks like it will get down to the mid 20's I will step up in warmth to my BA Storm King.

5 5

Roomy Sleeping bag

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

I received my Fish Hawk Sleeping bag a few weeks ago. It has the room I require (5'9" and 210lbs, farm boy/military build). I like the leg room and felt very comfortable. As I've only sleep in/on it a couple of times in warm/cool weather I can't attest to the warmth... but with fall upon us. I'm hoping to change that soon. Also this bag really compresses down. So if you want a bag for guy's that are....well husky, that is light weight, compresses down and warm. I found it here. Thanks Backcountry for the recommendation.

3 5

Great warm weather bag

  • Familiarity: I've put it through the wringer

The big agnes fish hawk 30 is a great summer bag. It packs up very small ( i have a Small compression sack that is rated to 10 litres; this bag easily fits into it) and it relatively light. I love the big agnes integrated sleeping pad system, which is the main reason i bought this bag. However, the bag is way to wide to be thermo dynamically efficient to actually sleep in 30 degrees. I have had 2 really cold nights in this bag, one of which was my fault, because it was 8 degrees outside. But, i spent one night in a cave that was 55 degrees, and was to cold to sleep. So, this bag is a great roomy summer bag, but if your planning to use it when it gets cold, I would go with a warmer choice.

How small can you squeeze this bag down...

How small can you squeeze this bag down in a compression sack, and what size compression sack would you recommend?

Responded on

The included stuff sack that comes with this bag is 8" x 17.5" and that stuff sack is about 14 liters in size.

5 5

Ideal for Hammock Camping

  • Familiarity: I've used it several times

I started hammock camping this last summer and experienced the usual challenges getting my pad and bag aligned. Once I was inside the bag, it took some intricate contortions to get the pad lined up along the hammock and the bag arranged and closed without tearing out the zipper. The pad was specially designed to work with the hammock (no padding needed - just insulation), but I didn't like it at all.

The Fish Hawk and my twenty-year old Therma-rest turned out to be the perfect combination. The sleeping pad adds just enough "structure" to the bag/pad combo to make it easy to arrange in the hammock, and I was able to roll over without having to rearrange/realign separate components.

The most challenging test came on a rainy Minnesota night in October, when I woke up shortly after going to sleep, drenched in sweat. I thought I was doomed and would have to bail out. I lay there with the bag opened and considered my options, and then I realized it was morning and I had slept through the night. The treated down worked as advertised, and my bag stayed lofty even though my sleeping clothes (wool, fortunately) felt wetted out.

Highly recommended, especially for hammock-camping.

5 5

Wonderful Nights Rest!

  • Gender: Male
  • Familiarity: I've used it several times

I used this bag for a week long trip in the BWCA. This was my first time using the Big Agnes sleep system with the integrated sleeping pad. It is lightweight and very comfy (with no roll offs!). I purchased the long and at 6'1", 215lbs, I had plenty of room.

5 5

Good Morning!

  • Gender: Male
  • Familiarity: I've used it once or twice and have initial impressions

Purchased myself the Fish Hawk Reg/Left Zip, and my girlfriend got the Pearl Reg/Right Zip so that they could zip together. Had our first opportunity to try out the zipped together bags in the Santa Fe National Forest this summer. The 30 Degree Bags kept us toasty throughout the night in the low 40s. Having the bags zipped together really gives you a good amount of room to move around, though they aren't really tight used solo either. I am 5'10.5" and I find the regular to be just about the right size.
Really love the sleeping pad sleeve; what a great idea... Using the BA Two Track 1.5" pads with both of our bags.

Good Morning!
5 5

Great Sleeping bag!

I got this sleeping bag for my brother for his birthday and he absolutely loved it! He is 5'11 and I first got him the regular size sleeping bag but when he got in it it was way too short for him and he couldn't even fit in it. I then got the Long sleeping bag and it fits him great. Big Agnes sleeping bags are great if you get claustrophobic like my brother because they are very warm sleeping bags but don't have the mummy fit like the other sleeping bags which gives it more room to move around in. There is also a cool pocket for a sleeping pad to go in so you don't roll off of it at night. This a great sleeping bag for the summer nights and keeps you warm!