Purchased new in the fall of 2025. I tried them on once, but they didn't fit my Greek-shaped feet, so I'm selling them. I wore clean socks when trying them on. There is no odor transfer from my feet. Men's: [Black] Free Size (24.5-27.0cm) Retail price: ¥1,430 (tax included) From the official description: These insoles provide comfort and stability by using specialized cushioning materials for the toe, arch, and heel zones. Optimal materials are used for the three zones (toe, arch, heel) and the surface of the insole. [About the My Fit Series] - These are My Fit & My Relax products that use low-resilience cushioning that changes to fit the sole of the foot, so they conform to each individual's feet. - Insole thickness: approx. 7mm (※This is the measurement when no weight is applied.) ■ Toe Zone - Low-resilience cushioning (fits the shape of the sole of the foot) ■ Arch Zone - Firm polyester sponge (ideally maintains the shape of the arch) ■ Heel Zone - CR sponge (absorbs shock to the heel when walking) ■ Insole Surface - Black: Polyester (antibacterial and deodorizing treatment) Color: Black Size: 26cm Stains, tears, odors, etc.: None