Originally launched in 2013, the Xt-6 is the preferred footwear of world-class athletes for ultra-distance races under harsh conditions. It now returns with updated colors and materials, but the same level of cushioning, durability and descent-control. Cushioning. EVA cushioning protects your foot and ensures soft landings whether you’re hopping over rocks or paving stones. Light & Durable Construction. The lightweight, streamlined construction features a mix of resistant TPU film and mesh designed to last. Long-distance stability. The downhill chassis and lug geometry give you more stability, however far you go. Inlay sole: Textile. Lining: Textile. Outsole: Rubber. Upper: Synthetic / Textile. Drop: 10 in mm. Weight: 365 g. Collection: Range. Lacing system: Quicklace . Waterproofness: None. Mud Contagrip . Built for maximum grip on loose, soft, rugged, and uneven surfaces, Mud Contagrip uses deep, sharp lugs made from a compound that focuses on adhesion. Agile Chassis System. ACS provides stability and dampening and works in concert with the Energy - Cell midsole. Single layer Mesh. A single layer of Mesh, close to the foot, for maximum feel. Abrasion-resistant TPU material. Durable material that effectively resists environmental factors to limit wear over time. Textile lining. A soft, breathable lining for extreme comfort. Endo - Fit . An internal fit sleeve designed to hug the foot in exactly the right places and provide a precise fit. Lace pocket. Provides easy storage for the Quicklace lacing system. Sensi - Fit . Sensi - Fit cradles the foot from the midsole to the lacing system, providing a secure, snug, and virtually customized fit all around the foot. Molded Ortho - Lite sockliner. Molded to match the contours of your foot, this Ortho - Lite insole provides superior cushioning, breathability and durability, to upgrade the comfort and performance of your shoe. Quicklace . Minimalistic and strong lace for one-pull tightening. Easy-on, easy-off.