Stretch with the best in Wally Stretch Sox. Classic HEYDUDEâ„¢ construction, stretch mesh material upper and elastic laces mean slip-on ease, comfort and lightness from top to bottom. Rock it all in foot-hugging style. Details: - Stretch mesh - Comfort cushioned ankle collar - Elastic laces - Easy-on system - Travel ready - Removable foam insole - Lightweight flexible outsole