Designed to fit over most back packs, this highly visible cover gives extra visibility to cyclists & walkers in low light conditions. Made from water proof, abrasion resistant nylon, this signal coloured back pack cover has 3M Scotchlite reflective piping, & a black reflective strip that runs along the centre of the cover giving visibility over 200m away. Fully adjustable with top & side release cord buckles & an elasticated hem, the Pogo reflective backpack cover keeps your bag snug & dry whilst keeping you highly visible on your commute. Pogu commuter back pack cover Signal coloured fluorescent yellow Highly reflective 3M Scotchlite piping & central strip Central black strip reflects white Be seen over 200m away! Waterproof Scalloped curve designed to fit ruscksack Integrated safety light loop Abrasion resistant base material Inbuilt mesh stow pocket Suitable for most backpacks measuring 25 x 42 x 10cm; 10-25L