you wont regret spending the money,i promise.

i would buy their larger packs but i got the kifaru coming and i only need so many bigger packs.

BFN,

the size is large and fits me perfect.i'm 5-9,170.
hope that helps

again,M.A.R.S. is really PATAGONIA.go to patagonia's web site and type in "flash r1 pullover" and you can get a better look at it.

they only used to have bad color selections in this like really ugly oranges and yellows but now they have the alpha green and the alpha green only and their selling it for $58 instead of $115 like originally.