IMPROVE YOUR SAFETY: The wheelchair storage bag features a 46 cm (18 inch) reflective strip on the top. The high-quality reflective material helps drivers see users in low-light conditions, enhancing visibility and safety during nighttime use. HIGH QUALITY: Made from durable, waterproof 420D Oxford fabric, the wheelchair backpack is resistant to water, wear, and tearing. It is lightweight and includes a reinforced inner lining for added durability. The nylon material is easy to clean and can be washed by hand or machine. LARGE CAPACITY: Measuring 46 x 41 cm, the bag offers ample space to store essential items such as medication, notebooks, electronic devices, water bottles, phones, wallets, and snacks. MULTIFUNCTIONAL: Designed with secure buckle closures and an adjustable strap system for easy attachment and removal. Features include a zippered pocket with a Velcro closure for added security, helping to prevent accidental loss of contents. WIDE APPLICATION: Equipped with two adjustable straps, this bag fits most mobility devices including wheelchairs, walkers, scooters, and various types of chairs, providing convenient portable storage.