INNOVATIVE PAIN RELIEF TECHNOLOGY* Synthetic upper - durable & easy to clean. * Soft, padded straps - prevents irritation & protects sensitive feet.* Orthotic Insole - cushions & supports foot.* Toe post - soft & thin. Prevents irritation between toes. * Instep strap - adjusts to create a custom fit & secure grip. * Ergonomic Sole - improves the ease of walking. * Rubber outsole - provides excellent traction & stability.Excellent pre-owned condition, no stains/flaws. Smoke free home.Thank you for your interest! I take detailed pictures to paint the best picture of the item but don't hesitate to ask for more information.Shipping: I ship within 2 business days (Monday thru Saturday), but usually have the item packaged & at the post office within 24 hrs. of the time of purchase.