The footstep rigid features a 3/4 slim line polypropylene inner shell that was anatomically designed to provide maximum control and support without sacrificing volume in the shoe.  The shell is laminated with a PORON Medical grade topcover to provide unmatched shock attenuation. PORON performance urethanes provide the highest degree of shock absorption, outperforming competitive materials to offer the best cushion against impact. 

Rigid Athletic - suitable for most athletic type shoes and/or shoes with a removable insert.

Rigid Dress - suitable for most types of dress shoes. 3/4 length allows for more room room in the toe box.

Rigid Accomodative/Diabetic - athletic cut with a plastazote topcover for a softer interface with "at risk" feet.