The Custom 4 Pro is the ultimate pro model wave board, straight from their board bag to yours, a custom performance board put into production. Carrying the MB initials for a reason.
 
These all new Quads slightly grew in width at the mid section and received a bit more area for the back foot while maintaining their lengths. The profile has been thinned, compared to the last generation. Although the rockers share the same overall curve from the previous model, the all new Custom 4 Pro line incorporates a more defined surfboard rocker, with a lower entry and higher tail. This shift in the rocker allows them to better fit into the curve of the waves while still maintaining early planning and carry speed into the turns. The bottom features a slightly shallower double concave, making the board fast and direct. A nice feature update comes with the double inserts for the back strap, eliminating strap twisting, period.
 
Pro Carbon Monocoque Construction