A speed egg or a fun gun might be another name for these shapes. Deep tail rocker with a triple concave under the rear third and a softish bottom under the nose for drive off the bottom and loose and forgiving on the top turn. Low nose rocker gets the board in position and down the face while paddling and catching waves. This one will ride short from the tail while being easy to turn from the middle. Will handle knee knockers to well overhead surf with ease.