Byerly Action 4.5 wakesurfer. Dura shell construction with EPS core creates super light and very durable board. Shaped by Scott "Butch" Bouchard. Dura shell construction, Minimal Rocker/Dual concave base.Squash tail design. Machined EVA tracker pad. This is a very light and playful board. Easy for tricks. I have many boards and I am more of a traditional surfer. Like new barely used.