Water resistant and easily fits my cellphone. Enough room for bicycle tools and a spare tube.!
This is a handy storage bag for bike tools, keys, billfold, chapstick, etc., however, not so handy for an iPhone while in use. It offers protection from the rain but I had a problem with it overheating. I would still recommend for storing smaller items!
Fits on most of the bikes I have tried. I'm short and doesn't get in the way when riding. Holds a galaxy plus perfectly.
Having a rigid design is quite nice.
Purchased this for my fat tire ebike. Easy to install and hold items secuely.