Not sure if this will fit? Check the official DiCAPac  for help.  

The Waterproof Case for Smartphone from DiCaPac allows you to use your phone in your pool, the beach, while fishing or surfing. The strong vinyl casing seals with a firm roll and touch fasten system that protects your phone up to 33' deep. The casing has been tested and met Japanese industry standards for submersion. The touch screen on your phone remains usable allowing you to both talk and listen to calls while in the water. Your phone's camera is also accessible with a built-in, clear polycarbonate lens.

This case also protects your phone when you're in marginal weather conditions or simply at the beach where sand and spray can damage the delicate mechanism. It's always handy since it comes with a neck strap.

• Waterproof underwater housing usable up to 33' (10 m), JIS IPX8 rated (Japanese Industry Standard)
• Touch screen; talk and listen capabilities
• Super clear lens for photography
• Ideal for swimming, surfing, kayaking, fishing, snorkeling, skiing and many other activities
• Protects securely against fog, water, dust, snow and sand
• RoHS (Restriction of Hazardous Substances) compliant - no mercury, cadmium or lead was used in the construction of the case