For any adventure where the elements could be an issue, our waterproof Map Case is the perfect, lightweight way to protect maps and other documents (or anything you&&';;d like) from weather and splashes. The wide-track zip closure is easy to open and to insert and remove items. Four D-rings, one on each corner, make it easy to attach the Map Case to anything you&&';;d like for ease of access and security. Waterproof: Constructed with 100% waterproof materials & welded seams. Easy Closure: Watertight, wide-track zip closure for easy access. Easy-Read: Crisp, clear material makes map reading or spotting the right item easy. Versatile: D-rings simplify attachment to a kayak, canoe, bike handlebar or backpack. Updated Material: New material is PVC-free and BPA-free.