The EVOLV EVOLV Kronos climbing shoe offers the ideal combination of sensitivity, durability, and traction you need so you can get the most out of every climb. Synthratek synthetic VX upper. Ideal climbing shoe for technical all-around use. Vegan-friendly construction. Sightly down-cambered technical toe profile. Hook-and-loop closure with adjustable strap for a preferred fit. Split tongue offers maximum comfort and easy on and off. Built on an asymmetrical last. Unlined interior for a lightweight feel and roomier fit. Back double pull loop for easy entry. Features a Molded VTR (Variable Thickness Rand) system puts thinner rand rubber in areas to reduce pressure points and hot spots around the foot as well as thicker rubber for increased longevity in the high wear zones near the toe for durability and performance. Full-length midsole and outsole for superior stability and support. 1.2mm sensitive full-length midsole. 4.2mm TRAX SAS high friction rubber outsole for excellent durability. Imported. Measurements: Weight: 9 oz Product measurements were taken using size 11, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.