This topeak smartphone drybag is a great way to keep your smartphone handy and dry for communication or use as a gps during longer rides the drybag uses a tpu and foam construction which is weather resistant and shock protective the clear tpu window allows you to view your phone39s display to remain visible so you won39t miss a call the quickclip is compatible with the ridecase quickclick mount and keeps your phone close at hand topeak smartphone drybag features tpu and foam con