The Karst A5 softcover notebook is the most luxurious notebook in the Karst collection, and has a durable and flexible vegan leather cover. Its waterproof cover and pages will keep it from absorbing moisture for those rushed early morning coffee runs. Features an elastic band to keep notebook shut, 144 waterproof, tear resistant lined pages, an expandable back pocket for storage, and a divider ribbon with heat sealed tip and rounded corners.