Channel Islands Reef Hazelwood Arch Pad 30mm Vert kick with grooved & beveled corners Mixed groove grip pattern 6mm Oval arch 3 Piece pad BioGrip Natural EVA foam 3M® Marine Grade adhesive CI’s top team riders love our combination of two different groove textures in one. We took our Lined-up pattern as the base and combined it with a diamond groove to create the ultimate high-performance traction texture.