Everything superfluous has been removed leaving top flight fabrics in an exceptional anatomic fit the aeroflow compress fabric on the legs provides optimum muscle support while helping induce surface turbulence in the airflow over the leg the perforated lie flat bib straps offer excellent support comfort and ventilation the ltd model also features a tc pro pad with plush padding features legs in aeroflow compress for smooth aerodynamics and muscle support all flat lock stitching pl