Waterproof handlebar bag that can also be used as a sling bag. This bag gives quick access to contents via reinforced roll closure with magnetic-mechanical fastening. Attach it by mounting on handlebars using O-straps. Comes with detachable volume extension straps; detachable shoulder strap. Made from PU-coated nylon fabric including mesh inner compartment with zipper. Specification Self-locking magnetic closure Handlebar and shoulder bag in one