safety backpack/safety harness backpack

Specifications safety backpack/safety harness backpack w a reflective light backpack, you can more easyer be found while you walk along in dark

safety harness backpack ,reflective backpack is a fabric bag with safety material sewed on the surface, sometimes we use fluorescence material as the main material and with waterproof coat inside, so you can bivouac outdoor and don't worry about dew will wet your goods. with one or several HV reflective tapes sew on it, when you walk along in dark or cross the street, driver can more easier found you, so it is a helper for your self protection functions.   if you have more suggestions, please not halt to tell me.