I bought it to protect my phone and documents on a trip in case of water damage or wet luggage Silican insides protects from bumps Clear, hard plastic shell with great, tight closure WATER RESISTANT CASE: Water Resistant (IP67), crushproof, and dustproof protection for your iPhone, cell phone, camera, GoPro or other portable electronics and valuables. IP67 Certification = water resistant for 30 minutes when submerged at 3.3 feet FEATURES: Automatic pressure equalization valve (balances interior pressure to keep water out), rubber liner that delivers o-ring watertight protection, carabiner included, stainless steel hinge and latch pins, easy open latch DIMENSIONS (LxWxD): INTERIOR - 8.25" x 4.25" x 2.25" ; EXTERIOR - 9.88" x 5.59" x 2.63" MADE IN USA: Trusted protection in use by the military, divers, first responders (fire, police, EMT) since 1976 GUARANTEE OF EXCELLENCE: Comes with Pelican's Lifetime Guarantee of Excellence GREAT FOR RUGGED SPORTS - NOT FOR SWIMMING OR SUBMERGING