These nurse shoes from the Asics brand feature an insole developed in collaboration with a foot specialist hospital to reduce the burden on the big toe. They have an elegant design, are breathable, and lightweight. Product Number: 71-3A041 Material: Upper: Artificial leather + synthetic fiber, Outer sole: Rubber sole Specifications: Width: 3E equivalent, Weight per shoe: Approximately 210g (for 23.5cm), Toe: Oblique last type Features: Inner sole: Removable (antibacterial and antifungal treatment) Color: White Box: None These shoes have been worn a few times and have minor scratches and stains. Thank you for your understanding.