GNU Free Spirit C3 Womens vs Nitro Alternator

How they compare

Both target all mountain and freeride terrain, while the GNU Free Spirit C3 Womens leans more powder. They share a directional shape — different nose and tail; built to ride forward with better float in powder and drive on groomers. The GNU Free Spirit C3 Womens has a hybrid (camber/rocker) profile (mix of camber and rocker zones for all-mountain versatility—grip, float, and play in one profile), while the Nitro Alternator uses camber (arc underfoot for strong edge hold, pop, and stability on hardpack—lively and precise). Both are rated 7/10 flex (stiff).