This modern evolution of the iconic XT silhouette merges the strong visual identity of Salomon's racing DNA with the prominent, iconic Agile Chassis technology. The breathable 3D mesh upper with stabilizing overlays and infinFOAM cushioning offer comfort and support, mile after mile. Lace-up style Quicklace® closure offers one-pull tightening Agile Chassis System (ACS) maintains heel-to-toe stability on distance runs Textile and synthetic upper/textile lining/synthetic sole Imported Designer Shoes Removable Insole