Rated 5 out of 5 by Chris from Extremely light and extremely warm Extremely light and extremely warm. I have a few articles of Arcteryx clothing. Just like the rest of my items this jacket completely delivers. It’s not over built it doesn’t have any crazy features that any other jacket doesn’t have. That said it comes from a company that backs every single product they sell. This will last you a lifetime. This will definitely be added to one of my thermal layers in my backpacking gear lidt I would compare this jacket cut to a Patagonia slim fit. Still enough room to move around but tight enough to look good if you’re in town on the weekends [This review was collected as part of a promotion.]

Rated 5 out of 5 by GBlood from Light & Warm! I bought this jacket about a month ago and have used it multiple times out fishing, hiking and around town.Its lightweight and super warm, breaks heavy winds and even sheds light rain. The overall fit is just right (5'11'' 160lbs and medium fits great). The hood fits snugly over your head with a hat or beanie on, and the cuffs fit nicely around your wrist. No cuff straps or other snags to get fly line hung up on! Very warm in fall temps (30-45F) and feels like it will be warm in colder temps as well. Packs down super tight, so you can shove it in your pack for later. Solid fall/winter/spring jacket! [This review was collected as part of a promotion.]

Rated 4 out of 5 by checky from One of best hoodies I have I bought this hoody less than a month ago. I have to say it is a well constructed comfortable jacket that strikes a good balance between weather resistance and breathability. Arc’teryx is my favorite brand. 60g/m2 of Coreloft insulation provides a very comfortable wearing experience. The price after the discount is also very attractive to me. The only downside is that many styles have only large or extra large sizes. I think the medium size will suit more customers.

Rated 5 out of 5 by MCKC from Go To Coat! Bought this over the summer and have had a chance to break it in. Just an incredible, versatile coat. Bought a large, which fits great for 6’-1”, 175 lb and a layer or two underneath. Love the cuff design and the fact that the pockets are on the interior side of the insulation. I have been able to wear this comfortably into the 30s F, below that I would switch to the AR version or something heavier. Been caught in a couple of light rain storms as well as infant drool and it has held up well. Also like that I can smoosh this down to almost nothing in a bag. Everyone should own one! [This review was collected as part of a promotion.]

Rated 5 out of 5 by DaniB from Best Jacket for Everything! My husband and I have both had this jacket for years and it is amazing! It is perfect for outdoor activities and can take a beating, but also great for daily wear. We both use it for everything. The jacket is incredibly light but very warm. I wear it on cold days with a shell or in early fall weather and it is rarely too warm or too cold. It has stretch panels on the side for breathability and mobility. It is water resistant and wind resistant. I really can't say enough good things about it! We love it so much that when my husband lost his, we had to come back and buy another. You can't go wrong with this! [This review was collected as part of a promotion.]

Rated 5 out of 5 by PCT16Skywalker from The Go-To This is my second Atom LT. After using my first as an insulated layer for my entire PCT thru-hike in 2016, and a laundry list of adventures in the years that followed I finally wore the jacket insulation thin and decided to replace it. Sold my first to a friend for $40 and it lives on. The versatility of this piece cannot be undersold; it's my go-to layer for shoulder season days around town, it's the perfect snowboarding midlayer, and it has the range to work for backpacking, climbing, bikepacking, post paddle camp nights, anything your adventurous heart can dream of. It also makes a great pillow for sleeping bag nights. [This review was collected as part of a promotion.]

Rated 4 out of 5 by my real name is too short from Great product, in between sizes I came to the site looking for rain gear but saw this and was intrigued. It's very warm for how lightweight it is. I havent tested it in real rain but it did very well in near freezing and misty weather and I had only a t-shirt underneath. The body is a bit shorter than the jackets (as expected) but the body fit is also a bit different than the slim fit jackets so I have this hoodie one size larger than my arcteryx jacket. the sleeve length is great though, I always have a problem with sleeve length being too short but not with this! [This review was collected as part of a promotion.]