Describe： Wide-Toe-box & High-Instep Design : Especially for wide-footer and people suffering from foot problems like plantar fasciitis, flat feet, bunions and hammertoes. Patented PropelCore Sole : Provides your feet with both great support and unprecedented cushioning thus maximizes comfort and minimizes foot fatigue. Upper Material : Durable leather & three-layer mesh knit upper ensures your feet stay dry and comfortable all day. Non-Slip Sole : Our rubber soles give added traction and safety. Wide Usage : Suitable for all types of exercise, such as walking, running, jogging.