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insulation question

 Poster: A snowHead
Poster: A snowHead
my friend is bringing me a mountain hardwear jacket over from the states. he's asked me to choose if I want 40m2 or 80. I have no idea. what are ski jackets usually? I usually ski in January and have never been cold in my base layer and current oakley jacket but I have no idea on its thermal rating.

any help please. is 40 enough for alpine skiing?
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 Obviously A snowHead isn't a real person
Obviously A snowHead isn't a real person
My house is 70m2...?
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 Well, the person's real but it's just a made up name, see?
Well, the person's real but it's just a made up name, see?
@dave_3, I usually just wear a shell jacket with no insulation and a thinn base underneath. I do run hot though. I'd go for the lighter as it's easy to put another thin layer on underneath but if you spring ski in 10C you may be sweating buckets in a thick jacket.
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You need to Login to know who's really who.
@dave_3, it would help if you could qualify what those numbers actually refer to?
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 Anyway, snowHeads is much more fun if you do.
Anyway, snowHeads is much more fun if you do.
Surely the question is 40g/m2 or 80g/m2. Basicly the higher the number the higher the insulation, and thefore warmer.

https://www.udenssport.se/product.html/rossignol-hero-world-cup-si-70-sc?category_id=37

Layering is still the beast way to achive warmth.

this is an 80g/m2
https://www.mountainhardwear.com/mens-superbird-insulated-jacket-1731861.html?dwvar_1731861_variationColor=838#q=insulation&prefn1=genderGroup&prefn2=productClass&prefv1=Mens&prefv2=Jackets&start=0

This is a 40g/m2
https://www.mountainhardwear.com/mens-firefall-jacket-1731661.html?dwvar_1731661_variationColor=011#q=insulation&prefn1=genderGroup&prefn2=productClass&prefv1=Mens&prefv2=Jackets&start=0
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 You'll need to Register first of course.
You'll need to Register first of course.
Bob wrote:
Surely the question is 40g/m2 or 80g/m2. Basicly the higher the number the higher the insulation, and thefore warmer.

https://www.udenssport.se/product.html/rossignol-hero-world-cup-si-70-sc?category_id=37

Layering is still the beast way to achive warmth.

this is an 80g/m2
https://www.mountainhardwear.com/mens-superbird-insulated-jacket-1731861.html?dwvar_1731861_variationColor=838#q=insulation&prefn1=genderGroup&prefn2=productClass&prefv1=Mens&prefv2=Jackets&start=0

This is a 40g/m2
https://www.mountainhardwear.com/mens-firefall-jacket-1731661.html?dwvar_1731661_variationColor=011#q=insulation&prefn1=genderGroup&prefn2=productClass&prefv1=Mens&prefv2=Jackets&start=0


they are the exact same jackets he is getting me. he's basically asked me to choose between the two
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 Then you can post your own questions or snow reports...
Then you can post your own questions or snow reports...
Pretty meaningless numbers.

Does twice the weight mean twice the insulation?

Who knows?

Personally, go for a shell and layer up.
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 After all it is free Go on u know u want to!
After all it is free Go on u know u want to!
Oh, and have you tried them on? Last time I looked, MH had some very off sizing.
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You'll get to see more forums and be part of the best ski club on the net.
Ahh well.
I tend to run hot, So I'd go with 40g/m2, and add or subtract layers as required.
My daughter who is always freezing, would go with 80g/m2.
If you ski Canada in dec-jan go with 80g. or 40G with additional layering.
If you ski Europe in March probably 40g.

but mos importantly, I'd go with the dark copper colour,
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Ski the Net with snowHeads
I haven't tried any on as they don't sell them this side of the pond. he is sponsored by them so it's a Free gift for taking care of things for him over here.

no big deal if it doesn't fit. I have noticed they have weird sizes. I'm 6ft 3 and 15 stone. looks like I only need a large instead of my usual xl.
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 snowHeads are a friendly bunch.
snowHeads are a friendly bunch.
It is the amount of insulation in the jacket.

I have 2 Arc’teryx Atom jackets. The SL (super light) has 40g/m2 insulation and I use this as a hiking jacket in the spring to autumn (between 7 to 15C) and in the winter for XC skiing and running. The insulation is so thin it is really just a wind shell.

I also have the LT (lightweight) which has 60g/m2 insulation. This I can use by itself down to 2C and under a goretex jacket down to -5C.

I also have 2 Norrøna insulated jackets which I think have 100g/m2 insulation. These were my first two skiing jackets and I have used them over the years from +5C to -15C without any overheating. It’s easier to cool down than warm yourself up.
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 And love to help out and answer questions and of course, read each other's snow reports.
And love to help out and answer questions and of course, read each other's snow reports.
just go by chest size, remember that you may want to layer underneath...
I tried jackets on at one of my local shops before I ordered online, worked well for me.
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 So if you're just off somewhere snowy come back and post a snow report of your own and we'll all love you very much
So if you're just off somewhere snowy come back and post a snow report of your own and we'll all love you very much
@dave_3, hmmm I think you might want XL...!
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 You know it makes sense.
You know it makes sense.
under a new name wrote:
@dave_3, hmmm I think you might want XL...!


i have a 45 inch chest but only a 34 inch waist. finding a jacket to fit me in length but not be like a tent in the mid section is a life long battle for me. according to the website MH look like it comes up quite big. there's a northface jacket in a shop by me that has a similar size guide so I might try it on


Last edited by You know it makes sense. on Tue 6-11-18 12:05; edited 1 time in total
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 Otherwise you'll just go on seeing the one name:
Otherwise you'll just go on seeing the one name:
@dave_3, I’m 40” chest 30” waist and found mH a bit snug. Not quite sure who they are sizing for Puzzled
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 Poster: A snowHead
Poster: A snowHead
under a new name wrote:
@dave_3, I’m 40” chest 30” waist and found mH a bit snug. Not quite sure who they are sizing for Puzzled


what size did you have? how tall are you?
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 Obviously A snowHead isn't a real person
Obviously A snowHead isn't a real person
dave_3 wrote:
under a new name wrote:
@dave_3, hmmm I think you might want XL...!


i have a 44 inch chest but only a 34 inch waist. finding a jacket to fit me in length but not be like a tent in the mid section is a life long battle for me. according to the website MH look like it comes up quite big. there's a northface jacket in a shop by me that has a similar size guide so I might try it on


I'm 5' 11" 34 waist 46" chest. I tried on a MH (supercharger I think) Jacket in TKMaxx a while back and the XL felt pretty tight on me.
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