Breathability and comfort are well catered for by the unibody construction which pairs mesh panels with strategically placed supportive materials that hold the foot in a stable position. By using asymmetric lacing, pressure has been removed from the top of the foot and the SLW2 dial allows for a very precise fit to be easily attained and adjusted on the fly by using the step-by-step release. With a stiffness index of 10.0 power is efficiently transferred to the pedals without the shoes being uncomfortably stiff on longer rides and a TPU Anatomical Arch Support adds further comfort. The sole unit is drilled for use with most road pedals.