Customers consistently praise the Aktivator® Hoody for its lightweight yet warm insulation, making it ideal for cool to cold weather, including fall hikes, camping, and travel. The jacket’s fit is frequently described as flattering and comfortable, with breathability and stretch valued by active users. Features like an adjustable hood with a bill, windproof and water-resistant fabric, and multiple zippered pockets enhance functionality. Many appreciate its versatility for layering or stand-alone wear, as well as its stylish design suitable for both outdoor activities and casual wear. The hoody is celebrated for providing effective warmth without bulk, making it easy to pack and wear all day.
warm
love
lightweight warm
perfect fit
stylish love
Aktivator® Hoody
An insulated, windproof, and water-resistant jacket designed for active cold-weather wear. Features body-mapped warmth and breathable underarm panels.
I have the One jacket and love it but needed something a little warmer for when temperatures drop into the lower 40s. This jacket is so much warmer but doesn't feel bulky at all. The outer is similar to the One, nice and soft and doesn't make a lot of noise. I docked a point because similar to other Kuhl pieces the fit is inconsistent. I got an XS in the One and it fit perfectly but was tight in the shoulders when layering. So I sized up to a S for the Aktivator and then size increase isn't proportional. The shoulders are snug and wearing a light sweater underneath I can feel the snugness when flexing my shoulders. But the waist is way larger than expected and the arms are much longer. Overall the small is larger in everywhere but not really in the shoulders. Obviously this comparison is a bit flawed since it's between 2 different jackets but both jackets have the same fit profile overall. Both are snug in the shoulders but much looser in the waist. I feel like the XS in theory would've been perfect if widened the shoulders area but kept the waist and arm length. The fit in the shoulders impacts comfort for me the most though so I'm happy I went with the small over the XS. This has a hidden waist cinch so I'll definitely be using that. If you don't intend to wear layers under, then your regular size would be fine. If you're layering or have broader shoulders, maybe size up. For reference I'm 5'2" and 98 lbs and I have pretty narrow shoulders and generally wear XS in most brands. Overall I love this jacket so far and can't wait to test it out. I loved the wind and water resistance of the One and I expect this will perform similarly but keep me warmer. The hood is nice but the shape is like a square. Maybe there's some functional reason for that? I don't know but it's not the most flattering hood shape but not a deal breaker.
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What Customers Say
Fit & Rating
4.8
45 Reviews
Opinions
5
4
3
2
1
KP49
Verified Buyer
Activities:
Travel, Active, Lifestyle, Outdoor
Height:
5'0 - 5’2
Experience Level:
Seasoned Adventurer
Warm jacket
I packed the Aktivator jacket to Newfoundland. I took the jacket on two boat tours and despite being summer, the temperature on the water with the wind was the high 40s to low 50s. The jacket kept me extremely warm with the Kuhl Stretch Voyager to keep me dry. I highly recommend the jacket and may be my winter go to jacket.
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Ohio Girl
Verified Buyer
Activities:
Travel, Active, Lifestyle, Outdoor
Height:
5'3 - 5'5
Experience Level:
Casual Explorer
Nice jacket!
As is always the case with your merchandise, the jacket is wonderful! I appreciate the flattering fit and the overall quality! I have not had much opportunity to wear it due to the excessive heat this summer, but I am sure that it will be very useful for fall into winter. The fit is nice, but there is room for an other layer if necessary. As i...
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Lindsey
Verified Buyer
Activities:
Travel, Active, Work, Lifestyle, Outdoor
Height:
5'9 - 5'11
Experience Level:
Seasoned Adventurer
Best jacket!
Best purchase! Took this jacket on a trip to Patagonia and it was excellent in wind resistance. Can layer for more warmth. I opt for a heavier jacket around < 40 F degrees. This jacket exceeded expectations.
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Mary
Activities:
Travel, Active, Work, Lifestyle, Outdoor
Height:
5'9 - 5'11
Experience Level:
Casual Explorer
My dream jacket
I bought this jacket a couple of years ago and have worn it most every day (fall, winter, spring) in Ireland. It is perfect, warm, wind proof, water resistant. I love the jacket. My only request is for it to be more snug around the neckline. In the wind I always need to wear a scarf to keep the cold out. Otherwise it is fantastic.
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MargieK
Verified Buyer
Activities:
Outdoor
Height:
5'9 - 5'11
Experience Level:
Casual Explorer
High Quality, Fits Perfectly
The jacket fits perfectly. I have long arms, so I was pleased to discover the sleeves were long enough. Very high quality materials and construction. I love it!
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Suzanne
Verified Buyer
Activities:
Travel, Work, Outdoor
Height:
5'0 - 5’2
Experience Level:
Seasoned Adventurer
Lightweight, warm, windproof, waterproof
The Aktivator Hoody is perfectly sized and perfectly appropriate for both dry and wet weather. If you want something that is lightweight for travel, is wind resistant, and has everything you need for extreme weather changes then this is your jacket. And it's good looking too! I received many compliments on this jacket while walking around Irel...
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Christy
Verified Buyer
Activities:
Travel, Active, Lifestyle, Outdoor
Height:
5'0 - 5’2
Experience Level:
Seasoned Adventurer
Covers it all.
Absolutely in love with my new jacket! Keeps me warm for hiking, but stylish enough to wear out. Truly a jacket for any adventure!
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myp
Verified Buyer
Activities:
Travel, Work, Lifestyle
Height:
5'3 - 5'5
Experience Level:
Casual Explorer
Light, Warm, and Stylish!
Love this jacket! It’s super light yet surprisingly warm. The quality is excellent, and it looks very stylish — perfect for both casual and dressier outfits. I just wish it came in more colors, as I’d definitely buy another one in a different shade.
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5
0
Alexander
Activities:
Travel, Active, Outdoor
Height:
5'9 - 5'11
Experience Level:
Seasoned Adventurer
Awesome Hoody
This thing is the all around second skin. Can act as a light weight but comfy hoody or the classy going out jacket. It’s so light and so warm! I love it and will be getting another color.
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3
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Hannah
Activities:
Travel, Lifestyle, Outdoor
Height:
5'3 - 5'5
Experience Level:
Seasoned Adventurer
Thrilled with this purchase!
I’m thrilled with this jacket! It is comfortable & flattering with great pockets & quality craftsmanship. I absolutely love it & will happily purchase another if they decide to make it in olive green.