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Get ready to power through uphills and descents with the updated X ULTRA 4. It is as agile as a trail-running shoe but with all the stability and grip you need to tackle technical terrain. Equipped with a new chassis, the shoe is even better at protecting sensitive articulations without compromising freedom of movement.
IMPROVED STABILITY
The new Advanced Chassis™ targets articulations on the outer foot to optimize stability without limiting your mobility.
ALL-TERRAIN GRIP
The All Terrain Contagrip® outsole grabs the terrain, even when it's wet or slippery, giving you more control especially on descents.
WOMEN-SPECIFIC
With softer materials, especially around the collar and heel, a lower-density chassis and women-specific last, this shoe is designed for your feet.
