The 1906R like its cousins the 2002R and the 860v2 is led by a sole unit featuring a combination of flexible ACTEVA LITE cushioning shock absorbing N ergy and segmented ABZORB SBS pods at the heelThis hi tech approach is also reflected in the 1906Rs upper design which features open holed mesh and a series of curvilinear synthetic overlays. This distinctive take on the eras design conventions offers a refined execution of high performance heritageColour: SilverUpper: Mesh/SyntheticLining: Other MaterialsOutsole: Rubber