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.

Features:

• Drawing on our trail-running expertise. this shoe is lighter and more agile. so you stay nimble on uneven terrain.
• The new Advanced Chassis targets articulations on the outer foot to optimize stability without limiting your mobility.
• The All Terrain Contagrip outsole grabs the terrain. even when it's wet or slippery. giving you more control especially on descents.
• WEIGHT - 360g