The men's version of the X ULTRA 4 combines a flexible collar, a shape that follows the contours of your foot and a lower density Advanced Chassis™ for increased stability with GORE-TEX protection and a grippy outsole that performs as well uphill as it does downhill, so you can enjoy absolute freedom.

• FEATURES

• OUTSOLE: All Terrain Contagrip®

  Our All Terrain Contagrip® adapts to a multitude of surfaces. It offers great durability and boosts your confidence on wet, dry, hard or unstable terrain.

  CHASSIS™: Advanced Chassis™

  The Advanced Chassis™ is a molded insert integrated into the outsole. Offering excellent lateral support and protection that inspires confidence, it also provides optimal freedom of movement and flexibility.

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  OUTSOLE: Herringbone studs

  Studs with high penetrating power and multidirectional grip that offer better grip on soft ground, especially in mud or unstable ground.

  UPPER MATERIAL: Anti-debris mesh

  Form-fitting mesh prevents debris from getting caught between the foot and the footbed.

  UPPER MATERIAL: Synthetic upper

  The synthetic material of the upper offers excellent resistance and impeccable protection for outdoor activities.

  UPPER MATERIAL: Water repellent

  A special treatment prevents the material from soaking up water during showers and light precipitation, for increased protection.

  LINING MATERIALS: Textile lining

  Soft and breathable lining for maximum comfort.

  UPPER: Pocket for laces

  Convenient storage for the Quicklace™ lacing system.

  UPPER: Sensifit™

  SensiFit™ wraps the foot from the midsole to the lacing system, providing a secure, precise and almost custom fit all around the foot.

  TOP: Welded upper

  The seamless upper provides support and a smooth, glove-like feel.

  TOP: Mudflaps

  Band in leather, synthetic material or rubber that surrounds the bottom of the foot and protects the lateral and median parts.

  TOP: Active Support™

  These mobile fins help support the foot and accompany its movements by adapting to its shape and volume.

  SOCKLINER: Molded OrthoLite® sockliner

  Molded to the contours of the foot, this OrthoLite® insole provides exceptional cushioning, breathability and durability, for an even more comfortable and performing shoe.

  LACING SYSTEM: Quicklace™

  Simple and effective one-step lacing system. A shoe that is easy to put on and take off.

  MEMBRANE: GORE-TEX®

  GORE-TEX® keeps your feet dry inside and out.

  SUSTAINABLE DEVELOPMENT: PFC-free

  In order to reduce our environmental impact, we do not use harmful PFCs to guarantee the water resistance of our shoes. Our waterproof models in GORE-TEX do not contain PFCec.

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  Stone guards