From Dr. Scholl's, the Feel At Ease Plantar Fasciitis Slip-On Sneakers feature: Mesh fabric upper partially made from recycled plastic bottles Slip on entry with stretch gore infinity laces for easy on and off and secure fit Back pull tab Padded collar and tongue for all-day comfort Fabric lining partially made from recycled plastic bottles, fabric topcloth partially made from recycled materials, and partially recycled toe box and toe counter Anti-microbial, anti-odor topcloth and 20% plant-based BLOOM® foam layer under the insole for cushioning, comfort, & arch support PLANTAR FASCIITIS PAIN RELIEF: Scientifically engineered insole with Shock Guard® Technology and cushioning heel cup absorbs shock & reduces heel pressure Clinically proven to relieve and prevent heel pain immediately and all day Supportive arch reduces overstretching of your plantar fascia, allowing it to heal. EVA midsole Rubber outsole Approx. 1.5" sport heel height Imported.