Original size fits iPhones and most other smart phones <br /> Clear marine-grade vinyl protects phone from the elements, butstill allows use of the touch screen <br /> Small slot for earbuds <br /> Three hook and loop straps secure the bag to top tube and stem <br /> Foam sides and truck tarp interior keep the phone safe, even ifyour bike takes a beating <br /> 43 cu in (-01), 67 cu in (-02)