Lone Peak Kick Back I Bicycle Top Tube Bag Made in the USA since 1979, Lone Peak uses super-durable, water resistant 1000 D Textured Nylon Heavy-duty YKK Zipper for durability and recycled inner tube coverage for added rain protection Attaches securely to top tube and stem with hook and loop closure system, 3M reflective striping Streamline wedge shape with closed cell padding in top and sides of bag Dimensions: 6" L x 2.5 W x 3.5 H (front) 4" H (middle) 3" H (rear); Weight 2.65 oz.