From FRANKIE4, the Nat III Suede Sneaker features: Suede upper Lace up closure Elastic gusset: wear with or without laces  Footbed cover and lining with specifically placed rPET foam lining - made from recycled plastic bottles - to alleviate pressure and rubbing on the skin Heel, arch, and forefoot support Sole Saver Pack®: enabling a regular, wide, or narrow fit with our clever pack included in the box. Customize the fit to each foot. “Goldilocks” heel counter - not too firm, not too flimsy Triple layer support & cushion system designed to help prevent and alleviate common foot pain symptoms Sole hero support footbed – Podiatrist-designed Podiatrist-designed dual-density molded sneaker soles are free of steel shanks and heavy materials Slip-resistant sole Imported