1. the layer of a shoe between the insole and the outsole, typically providing cushioning and support

Examples

• The running shoe features a foam midsole for extra comfort.
• A damaged midsole can affect the shoe’s stability.
• The basketball sneaker has a thick midsole for impact protection.
• She could feel the midsole compressing with each step.
• The athletic shoe’s midsole provides excellent shock absorption.
• The cobbler replaced the worn midsole with a new one.