Channel Islands Parker Coffin Arch Pad 30mm Vert kick with grooved & beveledcorners Mixed groove grip pattern 7mm Rectangular arch 5 Piece pad Die cut holes for added grip & reducedweight 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.