System Rx orthotics with full-length blue padded covers. Semi-custom,  to learn about sizing.

Sport Rx Insoles provide the most custom orthotic of all of KLM’s OTC products. They are equipped with a full-length 1/8 inch blue Micropuff top cover. Rx Shells are available in different colors depending on rigidity. Clear corresponds with flexible, beige with semi-flexible, brown with semi-rigid, and black, blue and white with rigid.

KLM’s dedicated technicians know that every individual has unique feet with different arch heights and widths. That's why, after evaluating thousands of feet, our KLM technicians have engineered 99 orthotic shapes that are specifically designed to comfortably conform to and support the arches of your feet. Whether you have a high, medium, or low arch, or a wide, normal, or narrow foot, our System Rx Insoles will provide the customized fit that you are looking for. We want to make sure that you get the perfect fit, so we have provided a sizing video and for you to accurately measure your special foot shape. Once you have your measurements, simply enter them into our order form and add them to your cart. Trust us to provide the best orthotic insoles for your unique feet.