Xeroform™ Occlusive Xeroform Petrolatum Impregnated Dressing, 5 x 9 inch, 1 Box of 50 Shoes 9 wide segmented plush back elastic Parts are DEHP and 9 wide segmented plush back elastic * Dura foam for long term wear * form fitting and breathable * measure hip circumference * Mens Medium 7´ 10 * Womens Medium 9´ 11* Has a semi rigid strap that pulls the toes upward and the foot into a slight dorsiflexion position * This gently stretches the plantar fascia so it may heal * The combination of the thermal properties that help reduce inflamation and the stretching of the plantar fascia while sleeping may aid in the treatment of Plantar Fasciitis * Non slip Safety SoleTM rubber grip bottom helps prevent slipping * Clings and conforms 3% bismuth tribromophenate in a water in oil emulsion on fine mesh gauze