Thunderbolt Mid 6 7'0 Surfboard - FCS II7'0" x 20 1 2" x 2 5 8" 42L The Mid 6 range delivers maximum mid length performance across all wave types. Its fine round pin tail, curvy outline, and smooth rocker with a slight nose flip allow for deep pocket turns and long open face carves. High nose rails transition through mid tucked and low hard tail edges, while central foil ensures a balance of drive and hold. Six perfectly blended channels provide immediate response and sustained acceleration