Keen Jasper Zionic pairs a climbing-inspired silhouette with a cushioned sneaker design. The leather upper and secure lacing system deliver durable everyday comfort and reliable traction. Key attributes: Black | Calf leather | Abrasion-resistant outsole with multidirectional lugs for traction | Cushioned insole for long-lasting comfort | Innovative lacing system for a custom fit | Removable elastic foam insole | Climbing-inspired silhouette | Low-top lace-up design | Rubber-wrapped outsole for added protection | Dimensions & fit: Contoured fit — adapts to the shape of the foot for a secure, natural feel. | Composition & care: 100% calf leather