Thank you for viewing. The white areas use breathable mesh material (with a cool, ice silk-like feel). The other parts are made of cotton, providing a soft and comfortable fit. They are lightweight and breathable, making them suitable for everyday wear. ・Condition: Unused ・Size: L ・Although new and unused, please refrain from purchasing if you are concerned about minor details due to home storage. Instant purchase is welcome. Please feel free to comment if you have any questions.