N3b parka olive drab with orange interior lining,  don't know for certain if this a military issued one or not, I think this is from the 1970s based off a similar one I seen on ebay in the past, has original interior tag which is in the pictures

Chest is 25 in pit to pit

Sleeves length 25 in

Length is 30 in

Nylon exterior/interior

Dacron filling

Contract tag is in the pictures

Small tear under lower right pocket near button flap zipper works well, all snaps on pockets intact and work some wear on button paint  size medium these parkas a quite roomy, selling this one , cuz I realized a small would fit me better