TOP-UP Water Resistant Waist Pack with Water Bottle Holder for Running Hiking Cycling Camping Travel Use upscale nylon cloth,it is not easy to be scratched Fashion, multi-function and practical design, and comfortable to wear Brand new and high Quality Waterfroof Nylon material,can be used in the rain Perfect for carrying your water bottle, cell phone, keys, MP3 and so on when you are cycling, running hiking climbing or anyother outdoor sport Waist pack size:27*16*20cm(L*W*H); Material: nylon; Weight:about 0.19 kg