Size 22.5-23cm, suitable for women. Unused. Blue. [Designed to alleviate foot pain and pursue everyday comfort] High-quality PORON material, made in the USA, is used for the soles and heels. PORON material has excellent shock absorption and resilience, effectively reducing impact during walking and running, protecting your feet from fatigue and discomfort. #tako宝箱 30-17 Sports insole, shock absorption, standing work, insole arch support insole, comfort, daily life, Kozzim