Extruded Styrofoam - 28 gram blue foam or 36 gram white foam (NB. The urethane foam used in standard boards is 42-44 gram). "Throw away" 24 gram competition weight polystyrene beadfoam.
Custom Designs
CM3 SurfboardInformation
CM3 Boards can be designed specifically for particular locations. As a travelling professional, Steve is likely to have designed and tested boards for where you want to go on your next adventure. Get boards built specially for the Maldives, G Land, Mentawais etc.