A reflective drawstring backpack is a great safety accessory that increases visibility. Made of waterproof WP600 polyester and equipped with reflective glass bead material and 2.5 cm reflective tape. This drawstring backpack is designed to improve visibility in the dark. Please contact us for more colours. Also available in: fluorescent green, orange, and pink. Certificate of conformity is available upon request. Easy to use during bicycling, hiking, walking, and many other activities. Polyester.