Nitro Arial vs Nitro Karma

How they compare

the Nitro Arial leans more all mountain, while the Nitro Karma leans more freeride. The Nitro Arial uses a twin shape while the Nitro Karma is directional. Both feature camber profiles — arc underfoot for strong edge hold, pop, and stability on hardpack—lively and precise. The Nitro Karma is noticeably stiffer at 6/10 versus the Nitro Arial's 3/10, suiting more aggressive riding.