A customer favorite, the Nicklas sneaker offers clean lines and a sleek, modern silhouette. Designed with lightweight, durable OrthoLite performance insoles for breathable cushioning that wicks away moisture for the ultimate in comfort. Plus, these sneakers were also designed with Outlast temperature-regulating technology, originally developed for NASA, for optimal thermal comfort. Flexible, suede upper. Rubber outsole for maximum flexibility, reduced shock and better traction. Whole and half sizes.