Like their cousins the 2002r and 860v2, the 1906r features a sole that combines flexible acteva lite cushioning, the n-ergy shock absorption system and segmented abzorb sbs heel cushions. This hi-tech approach is also reflected in the upper of the 1906r, which features open-hole mesh and a series of curved synthetic overlays. This unique interpretation of the design conventions of the era offers an elegant realisation of a tradition of great performance. - acteva lite midsole cushioning - abzorb sbs cushioned heel - n-ergy outsole for superior cushioning - stability web technology offers increased arch support - tpu heel cage - rubber outsole designer id: u1906 rcl sole height: 4.5 cm Specification Value Season FW25 Composition UPPER: MESH AND SYNTHETIC MATERIAL WITH COATINGS LINING: TEXTILE FIBRES SOLE: RUBBER Colour GREY Colour Code RCL Made In CHINA ISO CN Department UNISEX Section SHOES Subsection Trainers Size Information SHOES US Size Code US Colour: grey