Our GI Style N-3B Parka is an Air Force-style snorkel parka that will keep you warm in the coldest of environments. It has two slanted pockets and two flapped pockets with a snap closure and is mid-thigh length with a full cut pattern. It also has a full-length brass zipper and a button-down storm flap, as well as inset elasticized knit sleeve cuffs and waistband.