calvin klein summer jacket ck blackSummer jacket by Calvin Klein in black white with a padded body and lightweight sleeves that can be zipped off. A flexible jacket for milder days when the weather changes. Padded body Lightweight, detachable sleeves with zip Internal chest pocket 100% recycled polyester with recycled polyester lining Elasticated cuffs and hem Wear it as a jacket or a vest, depending on the temperature and your needs.