Zipper closure, Internal: 3 open pockets with pen holder and A4 size notepad. Description Additional: 600 Denier Nylon and PU Fabric. Colours: White, Black, Navy, Bottle, Maroon, Silver, Red, Royal, Yellow, Gold, Sky, Orange, Steel, Purple, Pale Pink, Beige, Khaki Green, Aqua, Hot Pink, Emerald, Grey, Charcoal, Rust, Marble, Natural, Brown, Mustard.