Easy Spirit's Travelknot mules are equipped with a removable insole and rubber outsole they're ideal for walking and light activity with gore stretch in vamp. Providing comfort over 35 years, Easy Spirit shoes are designed with benefits that keep you moving. -Orthotic Friendly - Removable footbeds for custom fit. -Removable cushioned insole that absorbs shock and provides superior comfort -Durable and flexible rubber outsole -Arch Support -Material: Textile/Man Made Slip-on Padded insole Imported Product Specifications 1.57 in. M Material Fabric