Description of Keen Portola - Women's The Portola delivers Keen quality with sneaker appeal. Keen's metatomical last shape provides broken-in comfort out of the box. With classic lace-to-toe design and patented toe protection, they are the perfect sneaker for urban terrain. Features: Removable Multi-density metatomical Footbed Compression-molded EVA Midsole Patented Toe Protection Semi-aggressive Lugs Anti-slip, Oil Resistant Outsole Non-marking Carbon Rubber Outsole Suede Uppers with Canvas Bindings Flat Lace Design