Thank you for viewing. Lightly fixed type. The thin core material makes it easier to wear shoes; it's a rear-entry type. For both left and right feet. Color: Black Materials: Nylon, polyurethane, polyester Quantity per package: 1 bag ☆Size: M ★Condition: Worn once, then washed ★Color: Black *There may be oversights. Please check the images. *Simple packaging (reusing materials) May be compressed for shipping. *Please understand this is a used item before purchasing. Thank you very much (*^*)