Simms Alumibite Star Cleats are specifically designed to fit the pre-defined cleat locations on Vibram soles on RIVERTREAD, STREAMTREAD, and VAPORTREAD soles. The angler may install as many or few Alumibite Star Cleats as desired, varying the quantity and pattern according to traction requirements. Alumibite Star Cleats ride lower in the sole than traditional studs, [a |]