Brand New Without Tags, Merrell Women's District 3-Wrap Web Slip On Sandals. Air cushion, memory foam. Product Details Make the most of the summer sun in these sandals from Merrell. Made with lightweight and foot-hugging webbing uppers and an adjustable strap, these slip-ons are built with comfort in mind. They offer cushioned, shock-absorbing heels, Memory Foam insoles and supportive EVA midsoles. The mountain-grade Quantum Grip™ rubber outsoles support your feet on rough terrain. MERRELL AIR CUSHION IN HEEL: Absorbs shock and adds stability MEMORY FOAM INSOLE LIGHTWEIGHT EVA FOAM MIDSOLE BUCKLED CLOSURE SLIP-ON STYLE