Serfas Pannier Bags are stylish, high quality, and the most affordable way to add a ton of storage to your ride. Perfect for commuting to work, busy students biking to class, or just a lazy Sunday aimlessly riding around town stopping in at some of your favourite local spots. Manufactured from water resistant 300D Polyester with a quick access flip-top closure design with buckle closure, an external zippered flap pocked with protected zipper allows easy access while on the go. Webbed nylon top carry loop provides quick and easy detachment from rear carry rack. Durable reinforced bag edges and stiffened wheel-facing bag panel provide increased durability while the silver reflective safety stripes (Rear-Facing when mounted to Bike), reflective Serfas Logo and light attachment look on each side increase visibility and safety on the road.