K2 Antidote vs K2 Instrument

How they compare

Both target all mountain and freeride terrain, while the K2 Antidote leans more freestyle, while the K2 Instrument leans more powder. The K2 Antidote uses a directional twin shape while the K2 Instrument is directional. The K2 Antidote has a camber profile (arc underfoot for strong edge hold, pop, and stability on hardpack—lively and precise), while the K2 Instrument uses hybrid (rocker/camber) (mix of camber and rocker zones for all-mountain versatility—grip, float, and play in one profile). Both are rated 7/10 flex (stiff). The K2 Antidote targets expert riders while the K2 Instrument is aimed at advanced riders.