The Nite Ize Runoff Waterproof Pocket is just what you need. Built-in attachment points and an integrated belt loop make it convenient to clip this pocket to straps or attach it to your belt. Completely waterproof and dustproof (tested to IP67), this Waterproof Pocket features revolutionary TRU™ Zip technology, durable TPU construction, and RF welded seams designed to stand up to all of life's adventures. The patented TRU Zip design allows us to build TRUly waterproof bags like you've never seen before. With a smooth glide and confident closure, RunOff bags offer a better way to store, organize, and protect your gear. From the big details down to the smallest ones, RunOff waterproof bags are trusted, tested, and tough.