- Upper: Soft and lightweight microfiber with hot melt TPU for abrasion resistance on heel and toe area and 3D mesh on tongue for great breathability- Closure: Single NUUN™ 002M dial – solid and practical to adjust the fit on the ride- Fit System: 3D mesh for comfort fit and breathability- Outsole: X2NC nylon composite – stiffness index 5- Cleat Setup: Independent cleat positioning for custom alignment- Cozy Millennium Insole- Replaceable Parts: dials, toe insert, 4 holes cleat plate, removable insole fit 1 2 3 4 5 6 7 8 9 10 recreational performance stiffness 5 6 7 8 9 10 11 12 min max