New, unused. Black mesh slip-on shoes with a comfortable fit. Wide design equivalent to 4E, easy slip-on for a comfortable fit. Recommended for those who have trouble with wide shoes. Brand: MBT Upper Material: Synthetic Fiber Color: Black Outsole: Modena II soles Level: Active Sole Level 1 ■About MBT Shoes Founded in Switzerland in 1996 as a functional footwear brand. MBT, named from the abbreviation of Masai Barefoot Technology, was created by focusing on the excellent physical abilities and beautiful posture of the Masai people who walk barefoot on the earth. MBT reproduces the technology of the Masai people walking barefoot. It resets body imbalances, reduces the burden on the soles of the feet, and promotes the activity of muscles that are difficult to use in daily life. With a special sole (shoe bottom) that has obtained a world patent, These are functional shoes that can be expected to have effects such as improved posture, increased basal metabolism, and core training. Thank you for looking.