* Channel Islands tail pad * 3-Piece set  * Material: EVA foam * Mixed groove traction * Arch: 5mm * Tail kick: 32mm * Colour: Black/Blue The Channel Islands Mixed Groove 3 Piece Arch Surfboard Tail Pad features CI's most popular outline and excellent Mixed Groove Technology. MGT combines the traditional diamond groove with ultra-grippy vertical grooves that run from front to rear. These grooves improve traction from side to side, but don't hinder your ability to make small adjustments when you are fine tuning your position forward or back. The Mixed Groove 3 piece tail pad can be used on any standard shortboard or spread on larger tail hybrids. This three-piece pad comes with a central arch of 5mm and a medium kick of 32mm.