The price includes both bags. Capacity: 25 liters. Dimensions 25x30x14cm. Universal fitting pannier in Polyester fabric with roll closure for low rider or rear rack (e.g. for children?s bikes). QL1 mounting system, reflectors, shoulder carrying strap. Compatible with the ORTLIEB Rack-Pack in size S or M on the rear rack. 3D-welded. Spraywater proof. Floating. Dust proof.