www.lifeproof.com, 1.1 ounces
You’ve spent a veritable fortune on your new iPhone—only to have it ruined while you answer a call (or text or while taking photos) a snow or rainstorm. We’ve tried a dozen cases for iPhones and most seemed too bulky or provided insufficient protection, until we found the Lifeproof case, which delighted our testers with its sleek design. At only 13.3 mm wide, it’s barely larger than the phone itself. The snap-on, O-ring case has a slick plastic exterior that doesn’t catch on everything when you’re trying to slip it in and out of your pocket. But best of all, the case is 100-percent dirt-, water-, and snow-proof. The case is guaranteed to not leak in up to 6.5 feet of water, a fact that was corroborated by one tester who went for an impromptu swim in the Rio Grande after a hot hike in Big Bend National Park. The phone was completely submerged, with no leaks whatsoever. The case is also guaranteed to protect the phone for short drops on hard surfaces—nice if you have kids with no sense of value; Lifeproof guarantees the case will protect the phone for drops up to six feet—we can attest that the phone and case can fall out of a car onto hard pavement and survive. The touchscreen sensitivity is excellent, with no loss of function or distortion.  Included in the package is a headphone adaptor that allows you to use waterproof buds for swimming, snow sports, or running in the rain. Our testers’ only complaint? Plugging the charger in is difficult, and it’s easy to lose the water-sealing screw that covers the cord jack. Boaters should invest in the Lifeproof Life Jacket ($40), a bright orange rubber case that holds the phone firmly and floats to the surface if dropped in the water.