Specs about Marmot Isotherm Polartec® Jacket - Insulated (For Men)
- Closure: Zipper,YKK®
- Zipper: Right
- Fabric: 100% nylon (shell 1), 42% polyester, 37% nylon, 37% elastane
- Lining: 100% polyester (lining 2), 80% polyester, 20% elastane (lining 1)
- Insulation: Polartec Alpha Insulation
- Care: Machine wash/dry
- Care: Machine wash/dry
- Total weight: 1 lb.
- Made in China
- Visit our Down vs. Synthetic Guide
- Cannot ship to Australia
- Cannot ship to New Zealand
Marmot Men's Size Chart
|Chest||33 - 35||36 - 38||39 - 41||42 - 44||45 - 47||48 - 50||51 - 53|
|Neck||13.5 - 14||14.5 - 15||15.5 - 16||16.5 - 17||17.5 - 18||18.5 - 19||19.5 - 20|
|Sleeve||30 - 31||32 - 33||34 - 35||35 - 36||36 - 37||37 - 38||37 - 38|
|Waist||26 - 28||28 - 30||31 - 33||34 - 36||37 - 39||40 - 43||44 - 46|
|Hip||36 - 38||38 - 40||40 - 42||43 - 45||46 - 48||49 - 51||52 - 54|
Note: Measurements in inches.
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3.400000 5 Overall Rating: 3.4 Based on 5 reviews
Most Helpful 5-Star Review
Verified Buyer Reviewed by Minnesconsite from wisconsin on Saturday, April 4, 2015
This jacket performed well above expectations. I tend to sweat a lot when backpacking and then get cold. This jacket definitely helped keep me dry, even when it got colder than expected and we were backpacking in 30 degree weather. All I needed was a light base layer and this. The Polartec Alpha... Read More
Reviewed by A disappointed buyer from San Francisco, CA on Monday, January 11, 2016I bought this to play tennis in. It's chill during the winter in SF. After playing for forty minutes in this jacket, I noticed that my hands were wet. Sweat was collecting on my forearms and dripping onto my hands. Because I paid 7 or 8 bucks shipping and it would cost as much to return, on top of which having worn it once doesn't guarantee Sierra Trading Post returning it, I have reluctantly keep the jacket. I also have an Alpha insulation jacket by Patagonia that doesn't seem to suffer this problem of acting like a plastic bag. I haven't played tennis in it. I have lightweight jackets from Marmot that I love which is why I bought this. Save yourself the trouble. Don't buy this and if you do, buy it from someplace with a decent return policy, like REI.
Reviewed by Neeman from Israel on Thursday, November 26, 2015It is a cross between a fleece and a jacket
Has bulk with no weight
The outer layer is wind resistant, not more than that
The jacket is cut smaller
I normally take a medium for a mid layer and a larger for a outer layer
I ordered medium and it is tight round the back
Order one size up
Verified Buyer Reviewed by san from Oregon on Monday, August 24, 2015Jacket is very comfortable. The jacket has 1 major issue. The jacket body area material is very soft and zipper catches easily and fabric destroyed on day one. The softshell on sleeve is nice and I wished the whole jacket in that softshell material. Hand cuff on this isotherm is not great. I must prefer to Arc'teryx Atom LT hand cuff style. Bought L size and actual ptp measurement is 23 inch.
Verified Buyer Reviewed by Minnesconsite from wisconsin on Saturday, April 4, 2015This jacket performed well above expectations. I tend to sweat a lot when backpacking and then get cold. This jacket definitely helped keep me dry, even when it got colder than expected and we were backpacking in 30 degree weather. All I needed was a light base layer and this. The Polartec Alpha insulation in this definitely exceeded my expectations. It's the mid-layer I've ever owned that actually was wond resistant and breathable enough to stay dry. Finally, you can't beat the weight, if you looking to reduce your backpacking weight, replacing a heavy/bulky mid-layer jacket with this is definitely worth it.
Verified Buyer Reviewed by James Chen from China on Sunday, March 22, 2015very good jacket, light and warm, I'm 170cm and 60Kg, size s fits me perfect. However, the US domestic freight is expensive.
Question “Don't laugh. I'm deciding between this and a more fleecy thick kind of jacket. It's for my son at college at a cold northeast school in winter. We are from a cold northeast place and he never wears more than a fleece but walking around a college campus will be different than in and out of a car all day. Is this warm wnough? And my silly question is whether it will make a swishy sound with each arm swing. What do you think? Thanks. ”
Answer I bought this jacket for backpacking earlier this spring. Backpacking the Upper Peninsula of Michigan the first week of May, temps were anywhere from 40-60 during the day and this jacket with a shirt was more than warm enough. I loved it so much, I bought another for regular use. I wear it regularly during wisconsign winters walking my dogs; I've stayed completely comfortable in temps as low as 25. Definitely for being active, standing or sitting in the cold and it'seems more like a spring/fall coat, temps 40-50. There is absolutely no swooshing sound, it is very quiet.