Extended rubber heel enhances stability and grip. 3 stripes of welded flexible TPU provides ultimate midfoot support. Airmesh upper for maximum ventilation. EVA tongue for additional comfort. Synthetic leather reduces moisture absorbtion, increases durability and lightness. Non-moisture absorbing lining. Encapsulated midsole construction for enhancing fit and support. Non-marking clear rubber for high abrasion resistance. 'RadialCurve' contour for consistant medial contact