Synthetic Insulated Jackets
The best synthetic insulated jackets, reviewed and curated by the Trailspace community. The latest review was added on September 18, 2021. Stores' prices and availability are updated daily.
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Recent Synthetic Insulated Jacket Reviews
Arc'teryx Atom LT Hoody
Amazing jacket which regulates temperature and moisture, great fit and comfy hood; have used it in winter high-exertion sessions with a T-shirt underneath, and bad weather with a hard-shell over it. Greatly recommended for all winter outings with a harshell in the backpack, or shoulder season. I came into some additional money and was browsing my favorite website to treat myself, and found a great deal on this jacket; price paid 140$ (in late summer for those interested). The jacket is soft and… Full review
Outdoor Vitals Ventus Active Hoodie
The Outdoor Vitals Ventus Active Hoodie is a phenomenal mid-layer jacket that’s built to move with your body. Not only does it provide warmth when it counts, it’s also somewhat breathable and resistant to moisture. If you’ve ever been running in a chilly environment, you know how difficult it can be to get the right layering system down. Many jackets or sweatshirts are too bulky, not breathable, and prone to suffocate you. But Outdoor Vitals’ new Ventus Active Hoodie provides the perfect… Full review
Buffalo Mountain Shirt
Incredibly functional, warm, and featherlight protection for high effort activity in wet, windy, or cold climates. Buffalo Mountain Shirt After suffering the last 30 years hiking the PNW in a 3l hard shell, being too hot walking uphill, and shivering all the way down because I was soaking wet inside from sweat, I decided I'd had enough. Did some internetting and found out about Buffalo. The Mountain Shirt fits comfortably loose. The Special 6 is the same, just longer and therfore better for the… Full review
Buffalo Mountain Shirt
Special gear that needs an Active/Static rating table for reference. Great garment to keep you safe in the wilderness, I would say 0°F to 40°F depending on activity. Especially good and safe in the 25°F to 35°F range. Comfortable to wear in static conditions above 40°F. Full review
Buffalo Mountain Shirt
The most versatile outdoor garment I've ever used. Possibly the best return, for the initial purchase price, of any athletic kit I've bought. I've had at least one Mountain Shirt in my kit bag, since 1990. A great three-season climbing, hiking, paddling, and cycling layer, designed to fit close, wick away moisture from the skin and as a barrier to wind chill. I sometimes use a thin polypropylene under vest and would want a waterproof extra layer for heavy, prolonged rain, extended rest stops, or… Full review
Mountain Hardwear Kor Strata Hoody
A well-built, breathable insulated jacket that competes with more expensive models. I was looking around for an insulated jacket that wasn't going to break the bank and not so techy-looking that I couldn't wear it as a day-to-day jacket. The MH Kor Strata Hoody definitely checked the boxes and it's become my go-to both on the trail and around town. Like most every day. Big bang for the buck with this one. It uses PrimaLoft Gold Active and while it definitely cuts the chill just standing around I… Full review
Arc'teryx Atom LT Hoody
Outperforming down. The Atom LT Hoody has proven very versatile. It is very wind resistant and very light, though rather warm. Have used it as a jacket with the Atom LT Vest under and a thermal top in -20° temps. Surprising for a light more summer-like jacket. In summer it is the ideal jacket as well. It breathes phenomenally well and isn't burdensome when packed. I have a few colours of this jacket and always found a deal around. Normal pricing seems a bit off to me considering competition. However,… Full review
Patagonia Macro Puff Hoody
Designed as the warmer cousin of Patagonia's Micro Puff line, the Macro Puff Hoody is a lightweight, high loft insulated jacket. Using synthetic insulation and a DWR coating, it performs well even in heavy snow. Unlike other jackets I've worn with synthetic insulation, the Macro Puff maintains a down-like comfort. It's not ideal for high intensity winter activities as one is likely to overheat. However, its insulating qualities and comfort shine through in especially cold temperatures (sub-zero… Full review
Norrona Trollveggen Primaloft100 Zip Hood
The Norrøna Trollveggen Primaloft 100 Zip Hood is a synthetically insulated jacket which utilizes Primaloft's Gold Aerogel (more info on Aerogel below), mapped out to provide an incredible amount of warmth, especially compared to the weight. This jacket is an ideal belay/last line of defense for when the proverbial "stuff" hits the fan. As you can see below the amount of designs Norrøna has nailed in this product are, well, all of them. This is a jacket that has clearly been devised, used, tested,… Full review
