Waterproof Oxford MaterialThe wheelchair bag is made of high-quality Oxford fabric, which is waterproof and durable and can withstand weight well. The inside of the storage bag is a durable lining that can be machine washed or hand washed. Large CapacityThe size of the wheelchair backpack is 47cm x 40cm and can be expanded from about 15.2cm to about 20cm to load items. It is large enough to accommodate daily necessities such as water bottles, keys, wallets, books, glasses, snacks, blankets, rainwear, electronic devices, etc. Reflective Strips for Increased SafetyThe wheelchair backpack has a reflective strip (33x2.5cm) on the top. With the help of the folded reflective material, the driver can see pedestrians within a radius of 100 meters in the dark, making your night trip safer. Magic Strap, Easy to Close and OpenThe wheelchair storage backpack is closed with a wide magic strap. Not only can it be easily opened and closed in seconds, but you don't have to worry about the zipper breaking. Ideal for Wheelchairs/RollersOur wheelchair backpack has two retractable straps, which is a perfect choice for organizing and taking care of daily necessities. Dual-purpose wheelchairs and equipment carriers, mobility chairs, rollators and electric wheelchairs are very practical. Very suitable as a gift for your dad / mom / grandpa / grandma / friends, etc. 1 2 3