FMORDMAP-BT-XL Foot Science International. FOOT SCIENCE ORIGINAL DUAL FORMTHOTICS™. Formthotics Orthotics, Dual Medium, Perforated, X-Large, Black/ Tan (Must be sold by an HC Professional; not to be sold on Amazon) (091378) (PR)

FMORDMAP-BT-XL Foot Science International. FOOT SCIENCE ORIGINAL DUAL FORMTHOTICS™. Formthotics Orthotics, Dual Medium, Perforated, X-Large, Black/ Tan (Must be sold by an HC Professional; not to be sold on Amazon) (091378) (PR). *****WE MAY CHARGE EXTRA SHIPPING FEE FOR THIS PRODUCT. PLEASE CONTACT US FOR SHIPPING FEE.***** One of our most popular models, the hard are full length orthotics with a rigid base for maximum control and stability and a softer top layer for cushioning and comfort. The medium are full length orthotics with a medium hardness base and a softer top layer for cushioning. They are ideal for running and other high impact sports.