Snap a Koki Mozzie on your stem to stay connected on your ride. Waterproof clear-view parking sleeve for your smartphone topside; fits most smartphones. Your phone can be used through touch-screen compatible flexy window pane. Top lid is welded and waterproof. Phone slides in from the inside. Fast, one-hand access to main compartment, which holds your small camera, energy bars, wallet, keys, route sheet, etc. Easy rubber spider attachment to bike fits most common road bike stems and top tubes.