Does anybody know how this fits compared to arc'teryx? I just tried on a friend's arcteryx and the large fit perfectly through the shoulders and arms, but didn't accomodate my slowly expanding gut. (I know, I should drop 10 lbs) Do I get a little relief with the BC? I am 5"11, 185 with broad shoulders. Also, sorry to repeat the last poster, but any word on Large in Carbon?

Tech Specs:

Material:

Polartec Power Shield 

Waterproof Rating:

Highly water-resistant 

Breathable Rating:

Highly breathable 

Core Venting:

None 

Pockets:

2 Hand, 1 interior chest, 1 interior security, 1 MP3, 1 wrist stash 

Hood:

No 

Removable Hood:

N/A 

Zip-in Compatibility:

No 

Recommended Use:

Skiing, touring, climbing, hiking, aerobic activities 

Manufacturer Warranty:

Lifetime 

Country of Origin:

Canada