This year’s board bag range is more complete than ever before. The RRD board bags now last longer because we changed to a special YKK non-corrosive slider and puller combined with a heavy-duty nylon coil zip. This combination prevents your slider from corroding and the teeth from breaking, so you can keep your bag for longer. The durable black 600D polyester keeps your bag looking fresh while the silver coated bottom reflects sunlight and heat away from your board.