With so many styles, colors, and patterns to choose from, no wonder more and more people are becoming Alegria addicts! All models feature a stable, rocker outsole that is engineered to roll naturally, reducing heel and central metatarsal pressure. The flat bottom makes it easy to walk in while encouraging proper posture and normal gait, and many models are available in wide widths. The removable leather insole is anatomically correct to form to the natural shape of your foot and distribute weight more evenly. In other words, as you walk comfortably, you ROCK!