From Dansko, the Helen sneakers feature: 3M Scotchgard -treated suede/mesh upper Strobel construction for flexibility elasticized lace-up closure with toggle slide antimicrobial Aegis treatment in footbed and lining for odor control fabric lining removable contoured polyurethane footbed with memory foam and built-in arch support for all-day support lightweight EVA midsole for excellent shock absorption long-wearing rubber outsole 1" heel accommodates most orthotics recipient of the APMA Seal of Acceptance Imported.