FootSmart Original Stretchies Chloe Mesh Slip-On Shoes Rubber sole Four-way stretch nylon mesh upper accommodates bunions, hammertoes, swollen feet and other foot problems. Cushioned EVA foam insole can be removed for added toe room or to accommodate orthotics. Slip-resistant thermoplastic rubber outsole provides traction for a confident stride. Fast-drying, moisture-wicking lining helps keep feet dry. Flexible, lightweight, packable design makes this shoe a great choice for travel.