The Puddle Jumper has a nice concave made for planing speed. With a wider outline to generate plenty of speed combined with a vee through the tail, this board flies and has plenty of drive down the line.
With a straight rail line and vee in the tail gives you plenty of hold while you're carving.
The Lost Puddle Jumper by Mayhem is one of the better smaller wave surfboards. Based on earlier domestic models like The RV, this model is generating plenty of hype and will be a staple in many quivers.