Zippered vents on the chest will allow some air flow
Zippered rear exhaust vents
Zippered handwarmer pockets
Napoleon pocket in jacket lining
Mobile media pocket in insulated liner
Another pocket on the inside
You get the same pockets on the jacket's lining when the insulated liner has been removed
The insulated liner is full sleeved, not just a vest
Fit check with Huey and Dewey; these jackets run large through the belly