Inertia Designs Monsoon Cam Exp Panniers-Black Identical to the Expedition bag but with the Inertia "bag in a bag" system Top loading panniers with horizontal and vertical compression 20 Degree cutaway at the front of the bag for sufficient heel clearance Lock-down suspension ensures no movement 12.5" x 6" x 17" each, 3368-4168 cu.in./pair