Nike Women Free Maryjane SIInspired by Nike Free footwear technology, the Free Mary Jane SI has grown to be an extremely popular women's model. This ultra-light and snug-fit sneaker allows the wearer to both comfortable and fashionable. It features a soft Phylon midsole for an easy fit, an adjustable Velcro® strap, rounded toe, and rubber outsole. It is a great sneaker that's perfect for the spring and summer weather.