Acheter Switch Backpack Cover - - Size: ONESIZE

Switch Backpack Cover - Description The Proviz Switch Backpack cover is adjustable and designed to fit over all standard size rucksacks (up to 35L capacity).The Proviz Switch Backpack cover is made from a dual-layer waterproof outer shell that can be used either way to give the user two options, one for the day and one for night. By day, the lightweight fluorescent yellow waterproof material helps to keep you clearly seen on the roads. At night you Switch it around so the reflective material lig