The G1 Navy Military specs bomber style leather jacket is modeled after the WWII standards with a plain leather collar and knit cuffs on the sleeves and a knit waist band, Made with 2 front patch pockets with a leather button flap and hidden behind the patch pockets 2 side entry hand warmer pockets (a feature for new military specs, WWII specs did not have side entry pockets) although the jacket can be made with sewn down side entry pockets upon request if the original WWII specs. The jacket is lined with a very strong liner and it also has 1 map pocket on the inside and a concealed weapon gun pocket with a snap. The back shoulder panels have a bi-swing action back for mobility and it has a wind flap cover behind the front zipper. Please remember the pattern has not changed since WWII and fashion jackets are bigger fitting now so we suggest starting with one size larger.