The upper of the model has been redesigned. It now features mesh material where you need it most and thereby knows to ensure more comfort and ventilation. The light padding in the tongue reduces pressure points from the laces. The laces run through light side-wings and thereby ensure that you don’t need extra support for the foot arch. This makes the shoes even lighter and reduces pressure on the tendons. Elsewhere, the rest of the construction is lensed through dark neutrals, with grey and black composing much of the upper’s weave. The Flex grooves in the outsole ensure better grip on various surfaces and in different weather conditions. The heel features an internal foam pad that provides comfortable cushioning without adding extra weight.