This fully waterproof accessory case is exceptionally resistant to the demands of the trail or river. Welded construction and a super reliable roll top closure with double fold and double hook-and-loop closure provides fully waterproof and dust proof performance. The PVC-free TPU material is strong, durable, flexible and resistant to UV and extreme coldso it can be folded numerous times for pocket storage without cracking or discoloring. Designed with top corner anchor points for versatility. Meets IPX8 testing standards of being waterproof at 10 metres for one hour when used correctly Watertight roll-top closure Top corner anchor points Convenient neck strap included Flexible and crease resistant Freeze proofwill not crack High strength, PVC-free TPU material A touch-screen device will work inside the case   Small Medium Large Weight 22 g 28 g 34 g Width 10.5 cm 12 cm 15 cm Height/Depth 13.5 cm 16.5 cm 21.5 cm