Premium-Quality Waterproof Key And Card Case: The Aquapac Keymaster is constructed from tough, ultra-clear TPU that offers submersible protection against continuous immersion to a depth of 165ft/50m, making it ideal for extreme wet conditions. Transparent And Secure Design: A completely transparent, touch-friendly window on both sides ensures convenient access to your items at all times. PVC-free with high-frequency welded seams, it opens and closes with a simple twist of two levers, keeping your keys and cards safe underwater. Designed In The UK. Designed at Aquapac's Global Headquarters in Lancashire, England. Aquapac, the maker of the first waterproof phone cases, have supplied waterproof cases to military and emergency services around the world for over 40 years. Lightweight And Durable: The underwater case is lightweight and easy to carry while swimming. The patented, ultra-secure Aquaclip seal keeps your phone safe, with an adjustable lanyard for added comfort. The lanyard can be worn across the chest or waist for convenience. Easy To Carry Pouch: This pocket-sized waterproof key and card pouch is perfect for protecting essential items whilst swimming, surfing, or hiking. Designed specifically for swimmers, underwater adventurers, and surfers.