K2 Afterblack vs Nitro Alternator x Volcom

How they compare

Both target all mountain terrain, while the K2 Afterblack leans more freestyle, while the Nitro Alternator x Volcom leans more freeride. The K2 Afterblack uses a twin shape while the Nitro Alternator x Volcom is directional. The K2 Afterblack has a hybrid (rocker/camber) profile (mix of camber and rocker zones for all-mountain versatility—grip, float, and play in one profile), while the Nitro Alternator x Volcom uses camber (arc underfoot for strong edge hold, pop, and stability on hardpack—lively and precise). The Nitro Alternator x Volcom is slightly stiffer, though both sit in the medium range. The K2 Afterblack targets advanced riders while the Nitro Alternator x Volcom is aimed at expert riders.