"The narrower outline of the 420 with PH allows such extreme versatility - a wide range of riders can be comfortable on this one length. Refined waist width and sidecut make it more responsive that the 420, while longer effective edge gets a little more bite into the hardpack. Of course our groundbreaking PowderHull takes a smart, powder-friendly outline and makes it near impossible to sink the nose in the deepest of conditions."