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Kelvin Aerolite Jacket Reviews

James C.

Verified Buyer

Bought 2x

Liked this jacket so much I bought a 2nd one. Lightweight, warm, great for layering - great jacket all around.

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

Fit: True to size

Color: Optifade Subalpine · Size: M

Jul 19, 2026

Franklin S.

Verified Buyer

Jacket

Haven’t had an opportunity to use but it is light and compressible for packing.

Military & Veterans

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

Fit: True to size

Color: Optifade Subalpine · Size: XXL

Jun 7, 2026

Randy H.

Verified Buyer

Aerolite

Waiting for September to put it to use!

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

Fit: True to size

Color: Optifade Subalpine · Size: XL

Jun 4, 2026

Jeff C.

Verified Buyer

Great product. . ridiculously expensive hidden

Great product. . ridiculously expensive hidden shipping/duty cost.

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

Fit: True to size

Color: Buckskin · Size: XL

May 30, 2026

Mitchell L.

Great product, super warm and lightweight

I like the pack ability and warmth it brings

AnonymousUser

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

Fit: True to size

May 23, 2026

David W.

Verified Buyer

Great super light weight jacket

Great jacket - almost weightless - is comfortable down to 20F if you’re walking - 3 large exterior pockets but I wish it had interior pockets as well

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

Fit: True to size

Color: Optifade Subalpine · Size: XL

May 10, 2026

Chris F.

Verified Buyer

Great warranty!

Had a zipper malfunction with my jacket. Sent in for a “repair,” Sitka quickly just replaced for me!!! Awesome service

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

Fit: True to size

Color: Optifade Subalpine · Size: XL

May 9, 2026

Brian G.

Verified Buyer

Awesome

Love this soft warm jacket so comfortable.

Military & Veterans

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: Runs small

Color: Optifade Subalpine · Size: XXL

Apr 16, 2026

Erika A.

Verified Buyer

its tight around the hips

its tight around the hips

Height: 5'3'' - 5'5'' · Weight: 131 lbs - 160lbs

Fit: Runs small

Color: Optifade Subalpine · Size: M

Apr 13, 2026

Kyle H.

Verified Buyer

Great all round jacket for

Great all round jacket for most conditions

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

Fit: True to size

Color: Optifade Open Country · Size: XL

Apr 7, 2026

Riley R.

Verified Buyer

Kelvin aerolite

Jacket has been great, fits true to size and is lightweight and warm. Been a great piece for sitting and spotting. Had a zipper issue and reached out for warranty, customer service had a replacement jacket on the way within days. Very satisfied

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

Fit: True to size

Color: Optifade Subalpine · Size: XL

Apr 5, 2026

Jon B.

Verified Buyer

Great

Excellent coat

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

Fit: True to size

Color: Optifade Subalpine · Size: XL

Apr 3, 2026

Elijah B.

Verified Buyer

Kelvin Aerolite Jacket

Really impressed with this jacket. lightweight and super warm. I wish I would’ve got the XLT.

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

Fit: True to size

Color: Buckskin · Size: XL

Apr 2, 2026

William V.

Verified Buyer

Best jacket ever

I have found this is my go to jacket. Perfect weight for whatever Montana can dish out for weather. Light, warm, fits great. I now have in four colors! 2 camo and 2 solid for around town. The fit is awesome for me in XXL, at 6 feet 260 pounds, it perfect for my large frame. I wear hunting, skiing, fishing, out and about. It is the perfect go to jacket!

Pro

Height: 6' - 6'2'' · Weight: 251 lbs - 280lbs

Fit: True to size

Color: Optifade Subalpine · Size: XXL

Apr 1, 2026

Travis p.

Verified Buyer

Great insulation piece, especially for

Great insulation piece, especially for early fall and spring, when chance of rain can be in forecast as the synthetic aerolite down retains warmth when wet. I also use it as active insulation in cold temps. Not as hot as the Kelvin down but warm enough to keep you toasty while stopping for a break or glassing. Cuts wind really well too.

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

Fit: True to size

Color: Buckskin · Size: M

Mar 29, 2026

mike e.

Verified Buyer

Awesome jacket 👍

Awesome jacket 👍

Pro

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

Fit: True to size

Color: Earth · Size: 3XL

Mar 28, 2026

Wesley P.

Verified Buyer

The jacket is incredible! Super

The jacket is incredible! Super light and super warm perfect for back country hunting and backpacking in general.

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

Fit: True to size

Color: Optifade Subalpine · Size: XXL

Mar 26, 2026

Wade S.

Verified Buyer

I don't go anywhere in

I don't go anywhere in the woods without this piece of gear.

Pro

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

Fit: True to size

Color: Optifade Open Country · Size: XL

Mar 26, 2026

Timothy H.

Verified Buyer

Kelvin Aerolite Jacket

The Kelvin Aerolite Jacket is perfect for backcountry hunting. Provides exceptional warmth in a lightweight package. This is my favorite November Kodiak Island puffy jacket. Paired with a Dew Point or Stormfront rain jacket you are ready for anything.

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

Fit: True to size

Color: Optifade Open Country · Size: L

Mar 26, 2026

Brett W.

Verified Buyer

I am 5'11 that weighs

I am 5'11 that weighs anywhere between 210-230 with broad shoulders and a muscular build. Anything smaller than the 3xl would have definitely felt snug up top, but would have been good at the bottom. I don't find the bottom too loose like others have stated. Keeps wind out very well. My only gripe is the zipper. . . it likes to back off a hair when done up fully and can catch your chin or beard hairs. Otherwise no complaints.

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

Fit: True to size

Color: Buckskin · Size: 3XL

Mar 24, 2026

Douglas H.

Verified Buyer

Awesome Customer Service that you

Awesome Customer Service that you guys provided me. Replace the jacket exactly the same, and I got it to me in a very nice time.

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

Fit: True to size

Color: Optifade Open Country · Size: XL

Mar 24, 2026

Dalaney M.

Verified Buyer

Warm and lightweight!

Warm and lightweight!

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

Fit: True to size

Color: Optifade Open Country · Size: XL

Mar 24, 2026

Jacob L.

Verified Buyer

Aerolite coat

Awesome packable warm coat

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

Fit: True to size

Color: Optifade Open Country · Size: XL

Mar 23, 2026

Tony S.

Verified Buyer

Review

It worked as described

Employee

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

Fit: True to size

Color: Earth · Size: XXL

Mar 23, 2026

Natalia A.

Verified Buyer

Great jacket great fit and

Great jacket great fit and super warm

Fit: True to size

Color: Optifade Subalpine · Size: M

Mar 22, 2026

Garrett S.

Verified Buyer

Kelvin Aerolite

One of my favorite Sitka products. It’s warm, light, and looks good. It’s great for hunting or fishing!

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

Fit: True to size

Color: Buckskin · Size: XL

Mar 21, 2026

Zachary H.

Verified Buyer

Perfect for everything

Wear this daily and early fall. It keeps you plenty warm and breaks the wind.

Height: 6' - 6'2'' · Weight: 131 lbs - 160lbs

Fit: True to size

Color: Optifade Subalpine · Size: M

Mar 21, 2026

Cade D.

Verified Buyer

Kelvin aerolite

Awesome jacket. Fits great. Good for windy and rainy days.

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

Fit: True to size

Color: Optifade Open Country · Size: XXL

Mar 18, 2026

James P.

Verified Buyer

Best jacket ever

I love my jacket. I wear it more than any other jacket. I wore my first one out and just purchased my second one. 10 out of 10. Zipper finally gave out on the original one

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

Fit: True to size

Color: Buckskin · Size: L

Mar 18, 2026

William S.

Verified Buyer

Light Weight Warmth

It is incredible how thin and light weight the Kelvin Aerolite jacket is, but what is even more impressive is the consistent warmth it delivers! Although Montana has had a mild winter, there have still been many days below freezing. Through all conditions I've experienced with this jacket I've been comfortable wearing it. Highly recommend the Kelvin Aerolite for anyone looking for a light weight game changer.

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

Fit: True to size

Color: Optifade Open Country

Mar 17, 2026

Joyce C.

Verified Buyer

Aerolite Jacket

My grandson loves the Kelvin Aerolite jacket. Great for hunting, skiing, or just going out with friends.

Height: 5'6'' - 5'8'' · Weight: 100 lbs - 130lbs

Fit: True to size

Color: Optifade Open Country · Size: M

Mar 17, 2026

Pio S.

Verified Buyer

Great Piece

Perfect for just a standalone jacket during early season months and great for stacking on top of layers for added insulation during late season.

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

Fit: True to size

Color: Optifade Open Country · Size: XL

Mar 17, 2026

AJ S.

Verified Buyer

AJ’s Jacket

Fits good and keeps your warm

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

Fit: True to size

Color: Optifade Open Country · Size: L

Mar 17, 2026

Dillan E.

Verified Buyer

Pickle

Fits great little packable

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

Fit: True to size

Color: Optifade Subalpine · Size: XL

Mar 17, 2026

Thomas M.

Verified Buyer

Great Jacket

I’ve been really impressed with the jacket overall. The fit is spot-on for me — it’s comfortable without feeling bulky, and it layers well whether I’m moving around or sitting still. One of the standout things is the look — it’s a sharp, clean jacket that definitely stands out compared to a lot of other hunting gear. Performance-wise, it does exactly what I need it to do. It keeps me warm without overheating, and it feels well-made like you’d expect from Sitka. My only real complaint is the torso length — it runs just a little short for my liking. It’s not a dealbreaker, but I do notice it, especially when reaching or bending. Overall, I’d still recommend it. Great fit, great style, and solid performance — just be aware of the slightly shorter cut.

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

Fit: True to size

Color: Buckskin · Size: M

Mar 17, 2026

Cody F.

Verified Buyer

Aerolite

Awesome jacket and super warm

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

Fit: True to size

Color: Buckskin · Size: L

Mar 17, 2026

Jeremy A.

Verified Buyer

new favourite jacket

Surprised how versatile this jacket is. Stands up to all kinds of abuse!

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

Fit: True to size

Color: Buckskin · Size: L

Mar 16, 2026

James B.

Verified Buyer

Kelvin Aerolite

Well fitting. Purpose built.

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

Fit: True to size

Color: Earth · Size: XL

Mar 16, 2026

Richard S.

Verified Buyer

Warm and packable

This jacket is awesome. It’s super warm and very packable. It compresses nicely. The sleeves taper toward the wrist so using as a layer underneath a waterproof jacket is perfect and not too bulky etc. I purchased a 2XL but it probably should’ve been an XLT. It’s too big in the torso, but the sleeves fit well. All in, great jacket that packs and layers well.

Height: 6'3'' - 6'5'' · Weight: 251 lbs - 280lbs

Fit: True to size

Color: Sitka Black · Size: XXL

Mar 16, 2026

shane s.

Verified Buyer

Great Jacket

Lightweight,and keeps you warm!

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

Fit: True to size

Color: Optifade Open Country · Size: L

Mar 16, 2026

Grady M.

Verified Buyer

Great jacket

Purchased this jacket and been using to hunt ; great jacket that’s keeps me pretty warm and doesn’t impede my ability to shoot my bow.

Height: 5'6'' - 5'8'' · Weight: 221 lbs - 250lbs

Fit: True to size

Color: Optifade Open Country · Size: XL

Mar 16, 2026

Opie

Fantastic Jacket. I wear it in all temps

Lightweight and extremely warm for a thin jacket. To be exact 5’8” 180. Large fits perfect.

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

Fit: Runs small

Feb 26, 2026

RICH R.

Verified Buyer

Amazing Jacket!!!

This has quickly become my favorite jacket. It’s a great layering piece under my Delta Wading jacket on cold PNW hunts. On Blue Bird Mallard days it is all I need, even with a strong cold east wind. No matter the hunt it always goes along with me.

Military & Veterans

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

Fit: True to size

Feb 10, 2026

Matthew K.

Verified Buyer

Awesome

Awesome lightweight and warm jacket. Great purchase!

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

Fit: True to size

Dec 23, 2025

Jayonez

Great piece of kit

I own 4 Kelvin aero lite jacket 2 different colors for hunting and fishing 2 for working round the house and another for my job. They run small Step up a size if you’re not using for layering

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

Fit: Runs small

Dec 16, 2025

Greg C.

I love this jacket !

So far so good. It’s warm, light & packs away taking up hardly any space in my bag. Yet another quality piece from Sitka !

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: True to size

Dec 12, 2025

Mike H.

Verified Buyer

Workhorse

I have used these jackets for a long time now and I absolutely love them. From everyday used to Backcountry hunts, to cold days in the duck blind. You can't go wrong by picking one of these jackets up, or pick up two because you will love them.

Pro

Height: 6' - 6'2'' · Weight: 281 lbs - 310lbs

Fit: True to size

Nov 22, 2025

Jeremy W.

Verified Buyer

Excellent product

I was looking for a warmer light weight non-down puffy and this jacket checks all the boxes. Way warmer than a Patagonia Nano Puff, and packs down to a similar size, plus the outer shell seems bomb proof. I love this jacket from Sitka.

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

Fit: True to size

Nov 21, 2025

Zach H.

Verified Buyer

Weight to warmth this is

Weight to warmth this is jacket really holds its own. I ran this jacket over two base layers, a fanatic hoodie and under the old school stratus in 14 degree weather and was fine. It’s very noisy if it’s your outer, but isn’t durable enough to go bushwhacking in anyways. Packs away small. If your bow hunting tuck the hood in and you’ll be all set.

Military & Veterans

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

Fit: True to size

Nov 21, 2025

Frank G.

Verified Buyer

Light and ward

this is real light and ward for its weight

Height: 5'9'' - 5'11'' · Weight: 221 lbs - 250lbs

Fit: True to size

Nov 20, 2025