IPX8 rated waterproof construction uses upgraded locking clips, premium materials and seamless heat-press technology to safeguard devices at depths up to 100 feet. Reliable protection against water, snow, sand and dust makes it ideal for swimming, surfing, fishing, diving, boating and various outdoor activities. Ergonomically curved locking clips enable simple one-hand operation firm pressing until a click ensures complete sealing. Included heavy-duty 18.7-inch lanyard supports loads up to 44 lbs, four times stronger than standard versions. Soft high-grade Pvc provides smooth screen touch response for normal use of touch controls, cameras and calls, with minor sensitivity reduction expected in deep water. 99% high-transparency material ensures clear Hd display and photography without blocking Face Id or video calls. Universal design fits devices up to 7 inches and securely holds Id cards, credit cards, cash and passports alongside smartphones.