[for Wheelchairs]:Our wheelchair bag features a shoulder strap design that can be securely attached to all standard wheelchairs and transport chairs [Easy Access]:The Wheelchair backpack bag with large internal compartment,water bottles pocket,small external zip pockets,and can accommodate bottles,clothes or basic supplies [Features]:Our wheelchair storage bag is waterproof,lightweight and washable,which is portable and easy to clean [ for Dimensions]:The size of the wheelchair backpack is 40x14x48cm which provides ample space for all your essentials without being too bulky or heavy [Material]:wheelchair pouch made from 600D Oxford cloth for long term use.