The Birkenstock Kano features an anatomically shaped cork latex footbed designed for comfort and support. It has a non-slip, oil and grease resistant outsole, tested according to EN ISO 13287:2007, SRC. The shoe is made from Birko-Flor, an easy-care and hygienic PVC plastic bonded with a soft, breathable fleece layer. Adjustable straps with metal pin buckles ensure a secure and comfortable fit. The skin-friendly, flexible leather insole conforms to the foot's contours, and the open-pored surface promotes a pleasant foot climate. The deep heel shape stabilizes the heel bone, while the heel bar activates calf muscles and improves coordination. Inner and outer longitudinal arch supports provide stability, and the cross arch support ensures a natural, firm stance. Weight: 1.10231131 Pounds.