Constructed of 100% non woven, soft textured heavyweight polypropylene (80GSM) bag with 1 reflective stripes, black accent draw cords with reinforced corner grommets, and carry handle. Tear resistant and water repellent. 100% recyclable and reusable. Reflective stripe backpacks bounce light back from 50 feet.Item Size: 16W x 20HImprint Area: 8w x 10h