Definitely a must-have for bicycles and motorcycles! This bag cover with a fluorescent band protects you from the danger of nighttime accidents. It has a zipper, so the bag handle can be easily accessed. It's waterproof. The size is approximately 28 x 44 cm (length x width) and 18 cm thick. Made of nylon, it's lightweight. There is no dedicated box. It will be shipped in simple packaging.