There is a reflective strip on the top of the wheelchair bag. The silver reflective material allows the driver to see pedestrians in a 100 meter radius in the dark, also improve your safety at night. Please check if the size is appropriate before purchasing. Provides plenty of space for wallets, clothes, water bottles, glasses, notebooks, electronic devices, etc. Please note that the wheelchair bags dont have a small inner pocket falls out. And the adjustable strap with buckle is specially designed to attach to wheelchair handles and can be easily attached to wheelchairs. High Quality Waterproof Oxford Material: Made of oxford cloth, waterproof and wear-resistant. The inside of the storage bag has a durable lining. Nylon material can be machine washed or hand washed for easy cleaning. Wide Application: This is a perfect bag suitable for many chairs. Examples are: wheelchairs, walkers, scooters. Easy to store and take anywhere. Product Material: 420D Oxford Cloth Color :Black Note: 1 .Please allow a little error due to manual measurement. Please make sure you do not mind before you bid. 2. The color may have different as the difference display, please understand. Note: Hello, please pay attention to your receiving address when purchasing products. If your receiving information (such as: name, street, house number, no name on the doorbell/mailbox or other information is incorrect. The order will not be delivered correctly.)