Alegria N8ture BlackFeatures: Alegria Shoes Ergo Flo Outsole The Alegria N8ture in Black features a sleek, breathable mesh upper and lining, designed to keep your feet cool and comfortable throughout the day. With Alegria Fit, these shoes offer natural toe support, while the removable footbed crafted from canvas, polyurethane, and cork provides excellent cushioning. The slip resistant rubber outsole ensures reliable traction, and the 1 1 2 inch heel gives a subtle lift.