AOWOTO WATERPROOF CASE FOR IPHONE 6S/6 PLUS 5.5 INCH , [PRO SERIES] DIRTPOOF SHOCKPROOF SNOWPROOF UNDERWATER PROTECTION COVER FOR IPHONE 6S PLUS/IPHONE 6 PLUS 5.5" VERSION (BLACK)

This water proof case for iPhone 6s Plus worked great for me. It seems to have all the right features for it to be waterproof. I have tried submerging it in water and no water seemed to get through. I would be confident that it's good for on the boat or on the beach or to bring it into the water to take pix. I wouldn't go swimming with my phone regardless how much I trust any case.