This is quite possibly the first kids' pow board. The groms are getting so good, so fast, it’s only natural they’d want to get in on the pow days and humiliate us there too. Scaled down from the YES. 420, the Pow Inc is the real deal. Custom crafted with a unique YES. design perspective. The Pow Inc is designed for the 8-12 yr old who’s skills, not size, have already outgrown dumbed-down kids boards, the bunny hill and often their own parents.