Mavic Crossride Sl Elite Shoes, Black/Grey/Orange Contagrip tread with proprietary rubber compound and tread geometry/density for the best in traction and durability Energy Grip Terra Outsole has a fiberglass-enhanced nylon insert to provide optimal energy transfer and grip for XC performance Ergo Fit 3D+Ortholite is a dual density insole designed with OrthoLite foam and heel and arch EVA support, providing excellent foot hold and stability for optimal energy transfer OrthoLite foam with 3D ergonomic construction manages moisture, plus it's lightweight, breathable, antimicrobial and environmentally friendly Ergo Comfort+Tongue features a pre-shaped EVA foam tongue insert to follow the contours of the instep for increased comfort