Product Information for Acorn Product Description The Acorn Moc Summerweight offers lightweight comfort in a stylish design. It features a lightweight and breathable cotton blend upper, a moisture wicking, cotton blend terry lining, a durable suede sidewall multi-layer comfort footbed with Acorn Cushioning Memory Foam, and a non-slip outsole for indoor/outdoor wear. Additional Info Memory Foam , Lightweight , Summer , Holiday 2015 Fit: True to Size Outsole: Fabric-Wrapped Thermoplastic Rubber Upper: Cotton