- Men's navy jacket - Round neck, long sleeves - 1 press stud chest pockets, 2 zipped inside pockets - 1 press stud inside pockets - Blue satin lining - Zip and press stud fastening on the collar IKKS Styling Advice: The navy summer jacket is a safe bet zipped up with a T-shirt or thin sweater and jeans. « Protect the planet and your clothes when you wash them by using a GUPPYFRIEND® wash bag » The navy jacket with a press stud round collar crosses the seasons without going out of fashion.