Get ready to power through uphills and descents with the updated X-Ultra 4 GTX. It is as agile as a trailrunning shoe but with all the stability, grip and waterproof protection 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

Materials:

* Inlay sole: Textile /Synthetic

* Lining: Textile MCL

* Outsole: Rubber

* Upper: Synthetic / Textile

Specs:

* Drop: 11 in mm

* Heel stack height: 31.5 mm

* Forefoot stack height: 20.5 mm

* Weight: 390 g / 13.8 oz

* Anatomical fit: Standard fit

* Height: Low

* Lacing system: Quicklace®

* Waterproofness: GORE-TEX

Benefit

* Improved stability: The new ADV-C Chassis targets articulations on the outer foot to optimize stability without limiting your mobility

* All-terrain grip: The Contagrip® MA outsole grabs the terrain, even when it’s wet or slippery, giving you more control especially on descents

Features:

* Contagrip® MA is built for the widest variety of surfaces. It balances both the geometry and the rubber compound to deliver confidence on wet, dry, hard or loose surfaces, and offer long-term durability

* ADV-C Chassis: Keeping outer ankle articulations safe and protected, this chassis brings extra stability while leaving the front of the shoe soft and flexible to move freely with a fluid stride

* Active Support: These mobile wings help hold the foot in place and accompany its movement, adapting to its shape and volume

* Chevron lugs: Lug design with deep penetration and multi-directional grip, improving traction on soft surfaces like mud or loose dirt

* EnergyCell: A high performance EVA foam that provides shock attenuation

* Synthetic upper material provide great durability and protection for outdoor activities

* Water Repellent: A special treatment is applied to provide extra protection, ensuring that the fabric does not absorb water during light rain and showers

* Textile lining: A soft, breathable lining for extreme comfort

* Gusseted tongue: The tongue is connected to the upper on both sides, preventing debris from entering the shoe, and keeping the tongue centered

* Lace pocket: Provides easy storage for the Quicklace™ lacing system

* SensiFit™ cradles the foot from the midsole to the lacing system, providing a secure, snug, and virtually customized fit all around the foot

* Welded upper: Stitch-free upper construction provides a smooth, glove-like, fit and feel * Protective mudguard: A wrap of leather, synthetic or rubber around the base of the foot that protects the lateral and medial sides of the foot

* Molded OrthoLite® sockliner: Molded to match the contours of your foot, this OrthoLite® insole provides superior cushioning, as well as breathability and durability, to upgrade the comfort and performance of our footwear

* Quicklace™: Minimalistic and strong lace for one-pull tightening. Easy-on, easy-off

* GORE-TEX keeps your feet dry -from the outside as well as from the inside

* PFC free: To help reduce our impact on the environment, no harmful PFC (Perfluorocarbons) are used to ensure the water repellency of our shoes. Our waterproof GORE-TEX models are free from PFCec (Perfluorocarbons of environmental concern) but may contain some PFC