Clay C.
Verified Buyer
Fits very well, very warm
Fits very well, very warm for the weight.
Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs
Fit: True to size
Color: Optifade Subalpine · Size: XXL
Aug 11, 2026
Clay C.
Verified Buyer
Fits very well, very warm
Fits very well, very warm for the weight.
Height: 6'3'' - 6'5'' · Weight: 221 lbs - 250lbs
Fit: True to size
Color: Optifade Subalpine · Size: XXL
Aug 11, 2026
Keegan B.
Verified Buyer
Aerolite
Awsome top warm light weight and no bulk. Great for a warm top under delta wading jacket.
Height: 6' - 6'2'' · Weight: 221 lbs - 250lbs
Fit: True to size
Color: Buckskin · Size: XL
Aug 9, 2026
Benton S.
Verified Buyer
I love sitka
It was a good jacket just to big
Height: 6'3'' - 6'5'' · Weight: 191 lbs - 220lbs
Fit: True to size
Color: Optifade Subalpine · Size: XL
Aug 7, 2026
John A.
Verified Buyer
Kelvin Jacket
I got the jacket based on reviews. It’s summer now so won’t know how warm it is. I plan to wear base layer or two , the Kelvin and a Stratus on top for later in archery season. I’m 5’11” and 205lbs and the jacket fits well. Only gave 4 stars since haven’t worn in the field. It is nice and light
Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs
Fit: True to size
Color: Optifade Subalpine · Size: XL
Aug 4, 2026
Len M.
Verified Buyer
Satisfied
So happy that I ordered the pro pants to match
Height: 5'9'' - 5'11'' · Weight: 191 lbs - 220lbs
Fit: True to size
Color: Optifade Subalpine · Size: XL
Jul 30, 2026
Tom R.
Verified Buyer
Duck hunting gear my son has one and loves it so I bought one because he’s been real happy with his.
Duck season isn’t here yet,but I know I am going to like it based on how well it performs on my son . Looking forward to it this coming duck season.
Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs
Fit: True to size
Color: Optifade Subalpine · Size: XL
Jul 29, 2026
David W.
My go to jacket
Got this to wear when it wasn’t cold enough for the duck oven, I ended up using this more and more. It’s incredibly warm for the weight and super comfortable. Movement is very easy and throwing up the gun is smooth with it being so thin.
Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs
Fit: True to size
Jul 26, 2026
Henry G.
Verified Buyer
Great jacket
Love the fit and feel
Height: 5'9'' - 5'11'' · Weight: 161 lbs - 190lbs
Fit: True to size
Color: Optifade Subalpine · Size: M
Jul 24, 2026
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