Back to Product

HyperDown Jacket Reviews

Samuel S.

Verified Buyer

Overall good but it could be better.

Overall I am satisfied with this jacket. It is light, packs well and seems to have good construction. I like that the insulation extends below the wrist cuff and bottom drawcord. It is wonderfully warm but I've only had it out at freezing and not well below yet. Most recently a northern Washington PCT section hike. Even though they say it is sized to fit over layers and a bino harness my typical size was a little tight. I usually wear a large and I'm glad I sized up to XL. An overcoat is not something to skimp on size. I do have some wishes for improvement with this jacket. I wish the hood had additional adjustment on the back so that it could be better fitted. I don't always want the hood so cavernous. Also I wish the down was treated and had some overstuff. I get the idea behind a synthetic mix but at 90% down and just a nylon shell, a little bit of primaloft isn't going to miraculously make the jacket just as resistant to clumping if it gets wet. (And it will eventually in its use. ) Even if it isn't the same down as their sleeping bags, there are many responsibility sourced treated down options and the performance loss is pretty minimal.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Oct 6, 2025

Kyle T.

Verified Buyer

Great overall

I purchased this jacket to have something to keep in my pack for late season glassing. The jacket it warm! It's very thick and pretty lightweight. I ordered a large and it fits well, I could wear this over long johns and a hoody or a light coat. anything more and it would be a bit too snug in the arms. I am 6'1" 170lbs athletic build.

Military & Veterans

Height: 6' - 6'2'' · Weight: 161 lbs - 190lbs

Fit: True to size

Oct 4, 2025

Aleksandr K.

Verified Buyer

Sitka HyperDown Jacket

The Sitka HyperDown Jacket is incredibly warm and lightweight, offering outstanding insulation without bulk. Its packability and durable weather-resistant shell make it perfect for demanding backcountry adventures.

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

Oct 3, 2025

Jackson F.

Verified Buyer

Hyperdown

Fits on the larger side compared to other Sitka jackets, comfortable and warm.

Pro

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: Runs big

Sep 24, 2025

Kendrick C.

Verified Buyer

Other than sizing (XL), which

Other than sizing (XL), which is challenging for me if it is not a Large Tall, this jacket is fantastic. Super warm, super puffy, packs down fine considering the size. Tough to layer under rain gear, which is not really what it was designed for, but can work in a pinch. Really more of a 'belay' style jacket to go over your kit depending on size, or simply as warm outerwear. Well done; I will be adding the pants eventually.

Pro

Height: 6'3'' - 6'5'' · Weight: 161 lbs - 190lbs

Fit: True to size

Sep 24, 2025

Jeffrey M.

Verified Buyer

Hyper Down Jacket

Looking forward to glassing in the mountains and staying warm this year! Very nice jacket

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Aug 31, 2025

John H.

Verified Buyer

Super nice build

Very lightweight, and warm. The perfect jacket for late season glassing

Pro

Fit: True to size

Aug 28, 2025

Jason

Best puffy out there

Best of the best. I’ve ran this jacket for a little while now. I have all the other major brand puffy jackets. While this one is a tad heavier, it is by far warmer and more durable. Sitka absolutely nailed it with this jacket. It may weigh slightly more than the others, but it also keeps you from having to pack an extra mid layer. So the weight evens out. I can say that there is not a jacket that is warmer on the market than this.

Pro

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Aug 24, 2025

Steve S.

Verified Buyer

Super Warm!

I’ve been wanting a “heavier” puffy for a while, hunting in Alberta late November we can see some really cold temperatures (-40). So I wanted something that could fit inside my pack and was light and easy to carry, but also warm enough when the temperatures dip down. This Hyperdown jacket is exactly what I was looking for. Im almost inbetween sizes as I am 6’3” 250lbs…. I ordered an XL because I read they run a bit big, this jacket fits overtop of all my other layers. I tried it on over top of my Ambient 200(XL) and Jetstream(XXL) jackets. At first I thought it was too big but I can’t believe how well it packs down. Can’t wait to try it out this winter!

Military & Veterans

Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs

Fit: Runs big

Aug 7, 2025

Brandon K.

Verified Buyer

Hyperdown Jacket

So far the quality of the jacket looks really good! Can't wait to try it out this hunting season!

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: Runs big

Aug 5, 2025

Daniel C.

Verified Buyer

Excellent Jacket

I had a hard time finding out the construction type of the barreling but admiring finding a review that you could see it was box baffled I purchased it. It is incredibly warm and the construction appear stout and will offer more warmth than a traditional sewn thru. It is a little more loft than the older kelvin down jacket. Looking forward to using it for guiding on long cold sits this fall. The green is a little dark, but it’s a pleasant color for all occasions.

Pro

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jul 30, 2025

Hunter A.

Verified Buyer

Hyperdown

I have tested these pants for around 2 weeks. I have a mtn goat hunt in Alaska during the middle of October. These pants are super warm and fit nicely in my system.

Military & Veterans

Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs

Fit: True to size

Jul 13, 2025

Jacob M.

Verified Buyer

Great addition to my arsenal

Extremely light, packs small, fits true to size and keeps you warm. What else could you ask for?

Height: 6'3'' - 6'5'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 27, 2025

Gregory W.

Verified Buyer

Love it

Super warm and comfortable !

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Jun 18, 2025

John K.

Verified Buyer

Best down packable ever!

This coat hit all the things I need. Light weight, packs very small and super warm!

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 15, 2025

Bernard D.

Verified Buyer

Good first impression.

Havent put this coat to use but my first impression of it out of the box is that its what i was looking for. Super light weight, high loft and good fit. The hood is sized large enough and dimensions of the body and arms allow for the two wool layers that i would typically wear underneath while hunting. Im 6-03 200lbs and purchased the Large In lichen. I looked at several similar down coats from competitors and selected this one based on features, sale price and the high level of satisfaction that i have had from the other sitka garments (pants, vest, gloves) that i have from them. Always super high quality products, practical design and good fit. I plan to wear this coat daily and in the field as needed.

Height: 6'3'' - 6'5'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 8, 2025

sheila w.

Verified Buyer

Hyper down jacket

Great fit really warm overall great product.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Jun 8, 2025

George D.

Verified Buyer

Warm jacket and super light

Nice jacket that will keep you warm for sure and feels very light on you but has warmth for the cold weather

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 7, 2025

Chris C.

Verified Buyer

Love the jacket! Comfortable, Good

Love the jacket! Comfortable, Good pockets, well constructed.

Military & Veterans

Height: 5'6'' - 5'8'' · Weight: 191 lbs - 220lbs

Fit: True to size

Jun 7, 2025

Michael M.

Verified Buyer

Down Jacket

Purchased this jacket for this upcoming elk season in Idaho. It’s noticeably thicker than the areolite version. Seems a little larger than my other. Can’t wait to use it.

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 251 lbs - 280lbs

Fit: Runs big

Jun 6, 2025

James Z.

Verified Buyer

Hyper down gear

I have both the uber-warm hyper down gear and the medium warmth sitka gear. Both are fantastic. For normal puffy gear while sitting on the mountain glassing, the medium warmth is perfect. But in super cold or even Arctic level temperatures, the hyper down here is amazing. The hyper down gear, of course, is thicker and does not pack as well as as the medium strength gear, but is still relatively easy to shove in a backpack without taking a ton of space.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Jun 1, 2025

Doran C.

Verified Buyer

Warm jacket

Super happy with the jacket , I like the puffy ness of it 😊

Pro

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: True to size

May 10, 2025

Rich F.

Verified Buyer

Excellent product

I absolutely love this coat for cold morning scouting. True to size and weight to warmth rating is awesome

Pro

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

May 5, 2025

Markus D.

Verified Buyer

Lightweight warmth

The hyper down jacket is extremely lightweight for this calibre of weather and extreme cold protection- I had the Kelvin lite down prior and loved that jacket - the hyper down brings it to the next level and I used it as a daily wear now even during windy and cold Canadian spring weather in the mountains. The the other surprising thing is the movebility it has, to go to full draw at bow practices easily or just freely move stuff arround when I’m in the woods of our mountain farm - I feel like wearing a “tshirt” and being cozylly tugged away. The inside material is super soft and comfortable, also the had warm pockets are great. I love the technical approach of the inside pockets to heat up gear - maybe a next version of this jacket could have also an inside zipper pocket as I use this a lot for my wallet and phone. Overall I think there is nothing like it on the market currently in that lightweight and warmth category especially for the outdoors power user that transports gear and equipment where every gram counts. 💪🏼

Height: 6'3'' - 6'5'' · Weight: 161 lbs - 190lbs

Fit: True to size

Apr 24, 2025

Kip S.

Verified Buyer

Love it!

Love it!

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Apr 17, 2025

Max R.

Verified Buyer

Was worried about sizing

I wear a medium in the ambient hoodie (my favorite Sitka item) was worried the medium would be too small. Fortunately it’s a perfect fit I can put it over a lighter weight down and it fits great. The purpose of this jacket will be for sitting and glassing in -30c and I think it will work perfectly.

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Mar 29, 2025

Brandon s.

Verified Buyer

Sitka has always made a

Sitka has always made a great product! The hyper down jacket is a game changer!

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Mar 29, 2025

Angelina M.

Verified Buyer

Extremely warm

Very warm would need minimal layers if plan on walking a lot. True to size with room for layers. Great jacket.

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: True to size

Mar 23, 2025

Robert J.

Verified Buyer

Outstanding

The one jacket to always have in your pack. Warmth to weight ratio is ridiculous. 6’2” 190. size large

Military & Veterans

Height: 6' - 6'2'' · Weight: 161 lbs - 190lbs

Fit: True to size

Mar 22, 2025

renat r.

Verified Buyer

HyperDown Jacket

Good quality.

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: True to size

Mar 17, 2025

Bradley F.

Verified Buyer

Hyperdown

Warmest jacket ive ever had

Height: 5'9'' - 5'11'' · Weight: 131 lbs - 160lbs

Fit: Runs big

Mar 13, 2025

Fransisco G.

Verified Buyer

Amazing jacket

The most comfortable down puffy jacket I’ve ever owned. I won this jacket, thanks to a raffle, and so thankful I did! I have the solid color and wear this around town, to the mountain, ice-fishing, and it’ll definitely be in my pack for spring bear and late season deer. It’s comfort and down warmth literally feels like a sleeping bag and is lightweight. It has very impressive loft capabilities in the design and the baffles are all full, there aren’t any flat gaps in the down, and I’ve been plenty warm in it. Sitka made this jacket bigger than what they typically size for jackets, so I would recommend for ppl to get the same size they wear in a shirt. It’s made for layering and not super tight, for example, I’m 210 (currently) and 6’0 and have a Large. You’ll enjoy!

Military & Veterans

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: Runs big

Mar 13, 2025

Christopher C.

Verified Buyer

Warm Jacket!

Jacket is very warm, great quality, really nice gear.

Military & Veterans

Height: 5'6'' - 5'8'' · Weight: 161 lbs - 190lbs

Fit: True to size

Mar 12, 2025

Tim C.

Verified Buyer

Very warm, really like it

Very warm, really like it on those winter ice fishing days and chasing predators in the winter in BC

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: Runs big

Mar 8, 2025

Bill N.

Verified Buyer

Hyperdown Coat

Super warm coat, warmest I have ever worn. Wore in -38 in Minnesota and was toasty warm. Only recommendation I would suggest is upgrade the zipper. It is a lightweight zipper on a coat that is worn usually with heavy gloves or mittens. It is hard to get a hold of even without gloves. If zipper was heavier it would be a 5 star +

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Mar 7, 2025

Matt G.

Verified Buyer

Warm, Light, Well thought out

This jacket is pretty perfect. So many little details that are well thought out. It is extremely lightweight and packs down small, so it won't take up much space in your pack. Solid zipper. Really nice cuff design. Large interior pockets for quickly stashing gloves or other gear. Draw cords were you want them. They aren't trying to reinvent the wheel, this is a simple design with attention to detail. I got a large so that I can layer it over all my other layers and outerwear.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Mar 6, 2025

Brian B.

Verified Buyer

The ultimate down coat

Light and packable for long trips.

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Mar 4, 2025

Travis P.

Verified Buyer

Amazing warmth and lite weight!

Recently got this jacket and put it to the test shed hunting in Alberta in -35 with extreme windchill and the jacket performed outstanding. Found it very similar in warmth to the discontinued Kelvin Windstopper down, (which is my favorite warm jacket of all time) but the hyperdown jacket is at least 10 ounces less! Will be using it as my new late season sheep hunting down jacket!

Height: 5'9'' - 5'11'' · Weight: 131 lbs - 160lbs

Fit: Runs big

Feb 26, 2025

John H.

Verified Buyer

HyperDown Jacket

For a jacket this warm, its lightweight and pretty packable. Runs large, as designed to go over bino case. Seems decently water resistant, worn in the rain for an hour and no problem. It's not Goretex but pretty good anyway. Very comfortable. Large hood to go over hats. Fairly simple design but not much I would add for bells and whistles that would be worth the weight. Great product so far. NOW MAKE ME A FANATIC BALACLAVA

Military & Veterans

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: Runs big

Feb 21, 2025

Jacob F.

Verified Buyer

Loose fit

I went with an XL and it could definitely be a bit smaller. I have the old kelvin lite jacket in an xl and it fits perfectly so I was surprised this one was on the bigger side. The jacket itself is flawless, as warm and comfy as it gets.

Pro

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: Runs big

Feb 18, 2025

Deon D.

Verified Buyer

Nice but not as warm

Nice but not as warm as the Kelvin Down WS Hoody, which this jacket was suppose to be a replacement for a faulty Kelvin Hoody.

Height: 5'6'' - 5'8'' · Weight: 131 lbs - 160lbs

Fit: True to size

Feb 14, 2025

Jay

Super warm

Great Puffy for glassing. Definitely runs on the big side. I’m typically a large and probably could’ve went with a medium and still fit with my my bino pack on. The fabric does not look very durable, but I am only using this once I am in camp or glassing. For me, it has a purpose in my kit

AnonymousUser

Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs

Fit: Runs big

Feb 11, 2025

Bernnie L.

Verified Buyer

Excellent product. I like how

Excellent product. I like how it is lite, packs small and is warm. Fit is excellent and allows for layering.

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: Runs big

Feb 5, 2025

Harry T.

Verified Buyer

This jacket is fantastic. I

This jacket is fantastic. I was on an Ibex hunt in Spain 🇪🇸 and the weather changed drastically to wind and snow and I pulled hyperdown out of my backpack and it saved my hunt. No wind or moisture got through and it dries in minutes.

Military & Veterans

Height: 6' - 6'2'' · Weight: 191 lbs - 220lbs

Fit: Runs big

Feb 2, 2025

Bill M.

Verified Buyer

Favorite jacket ever!

I have had a chance to wear this jacket in extremely cold conditions and it is so lightweight and comfortable, it is almost like not having it on at all. It will keep you warm without the bulk! In addition to the hood being perfectly designed, for warmth and wind protection, the pockets are insulated on the inside of the jacket also. (Most are not) If you prefer to not wear bulky gloves, the pockets will keep your hands warm and protected from the elements. No need to purchase a larger size to go over clothing. It has ample room.

Military & Veterans

Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs

Fit: True to size

Jan 26, 2025

Raub G.

Verified Buyer

Warm & light

Great piece of gear that does everything as advertised. Would buy again.

Pro

Fit: True to size

Jan 21, 2025

Donald M.

Verified Buyer

Nice hyperdown puffy coat

This is a super insulated, compressable and very warm and comfortable jacket. It works great in wyoming. . I'm gonna go give it a run in northern alaska. Great job you guys. .

Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs

Fit: True to size

Jan 13, 2025

johnathan s.

Verified Buyer

Fit

Fits well and keeps you warm and dry

Fit: True to size

Jan 13, 2025

Michael M.

Verified Buyer

Warm and quite

Warm and quite

Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs

Fit: True to size

Jan 4, 2025

Tim M.

Verified Buyer

Great for glassing, super warm

Great for glassing, super warm

Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs

Fit: True to size

Dec 31, 2024