Norse Projects Nunk Summer Jacket in Navy. The classic Nunk jacket has been given a summer makeover. Crafted from a cotton/nylon blend for a lightweight material, is this a great addition to your spring/summer collection. Taking inspiration from the classic hunting style this jacket boasts 2 large pockets to the hips. zip fasten, press stud wind flap, peaked hood, drawstring hem finished with the brands logo to the chest.