Have you ever watched Jeremy Jones snowboarding? If not, take a look at Peak Obsessions. From minute 17 onwards, things get serious: he joins Cody Townsend at the top of Meteorite Peak, one of the most iconic big lines in the Chugach Mountains, as part of the Fifty project, which may no longer be a YouTube secret. Under his feet, however, is not a long, stiff full-camber big line board, but the Storm Chaser from his own company. This is actually a "deep pow, low angle" shape: short, wide and with a fish tail. A board that was built for playful turns in the forest and not for 50 degree steep Alaska flanks.
Why does it do that? Quite simply: because he can. Jeremy Jones masters his board so precisely that he compensates for the conceptual disadvantages of the plane through sheer riding technique. For us mere mortals, however, the choice of shape is at least one of the decisive factors in whether a tour is a pleasure or an ordeal. So let's take a look at what shapes the market currently has to offer.
A little brainstorming.
Directional vs. twin: a clear direction
The overwhelming majority of splitboards are directional. This means: a longer nose, a shorter tail and a clear setback of the binding to the back. The aim is maximum lift and stability on the descent. This is often garnished with a so-called taper: Tail narrower than nose.
True twins (symmetrical from nose to tail) are rare in the backcountry, as they require a lot of strength in deep snow to keep the nose up. The back thigh "burns out" at some point. However, if you don't want to do without stable switch landings on tour, you will find niche products. An exciting example comes directly from Freiburg: The Turnado from PowderGuide partner Valhalla shows that you can also get creative with a twin concept in the backcountry.
Rocker camber lines: the soul of the board
How much camber or rocker a board has determines the grip on the ascent and safety, but perhaps also the fun on the descent.