volcom snow pants suck. don't get em. mine were fucked after a season. sent them back for a refund tho, so that was cool. maybe u should buy em, fuck em up and get new ones next year like i did.
but yeah, 5,000mm's only a coated fabric, so as that starts to wear off, it's gonna be less and less waterproof, and u'll start notice the jacket looking wet instead of beading up like on a car. in general, if u want a good jacket or pants, go for something with a laminate instead of just coated. they'll last longer. usually 10,000mm and up is a laminate, but check to make sure. gore tex jackets are usually laminates. i just got a pair of gore tex bonfire pants that are like 30,000mm, but only a two layer laminate. u can get a 3 layer, but that's real hard core (burton ak, arcteryx, etc.). I ski out west (tahoe) so i need to be as dry as possible cuz it gets pretty fuckin wet up there.
plus, breathability also depends on the type of fabric and the molecular composition (to get all tech and shit). more dense molecules aren't going to allow as much through as looser ones. that's kinda the principle behind gore tex xcr. they stretched the molecule out to enhance breathability and flexibility, etc.
this thread's covered just about everything u'd ever wanna know about waterproofness...bottom line, best for the price...it's ur call. u don't want some gay lookin shit that's really waterproof, when somethin else looks tight, but isn't quite as much. go 10,000mm+ to be safe. planet earth, sessions, bonfire, orage, burton, and tons of others will do it.
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