Sea to Summit is a small, privately owned global company which develops and manufactures outdoor, travel and water sport products. They provide solutions for outdoor enthusiasts looking for innovative, durable, lightweight and compact gear. Sea to Summit continues to research the best materials, production methods and ideas for new products keeping us at the forefront of bringing lighter, better made, better performing gear to enthusiasts around the world. Made from TPU (thermoplastic polyurethane), this fully waterproof map case is exceptionally resistant to the demands of the trail. Totally welded construction and a super strong zip lock closure provides fully waterproof and dust proof performance. The PVC free TPU material is strong, durable, flexible and resistant to UV and the extreme cold. It can be folded numerous times for pocket storage without cracking or discolouring. Designed with a detachable neck strap and corner anchor points for versatility, the Sea to Summit TPU Guide Map Cases make map reading a little bit quicker and easier than it used to be. This map case from Sea to Summit is completely waterproof and dust proof ideal for hiking, kayaking or boating.