A great way to keep your smartphone handy and dry for communication or use as a gps during longer rides tpu and foam construction is weather resistant and shock protective clear tpu window allows phone39s display to remain visible so you won39t miss a phone call quickclick mountable pack keeps phone close at hand fits most 4 5 screen smartphones including htc one x samsung galaxy s iii motorola razr sony ericsson xperia arc htc sensation xe 7x31x125cm 50g