This is one water-proof device that’s made for something tougher than a trip to the beach. The Seidio Obex case for the iPhone 5 and Samsung Galaxy S III is more rugged than other offerings, thanks to its support for MIL-STD 810 levels of abuse. The polycarbonate case not only locks out water, but is also built to survive mud, snow, rain, sand, and dust as well. And it’s designed smart: Seidio uses an anti-glare glass screen for better use in sunlight or bright indoor lighting, the iPhone’s case has a glass-protected cut-out for the Apple logo on the back, and included in the packaging is a clip-on carrying case that attaches to belt buckles. Obex for Samsung Galaxy Note II and the Nexus 4 will be available later in Q1.