The ultra sticky Vibram sole with climbing zone make this model the ideal choice for technical approach routes and via ferrate . The new and improved sole design provides even greater grip while climbing and the Impact Brake System offers enhanced braking power for descent routes. The soft 2mm EVA insert guarantees optimum anti shock properties. The full rubber rand offers maximum protection against abrasion while climbing. The patented Asymmetric lacing system derives from the Mythos climbing shoe project. La Sportiva Mens Boulder X Features: Patented lacing system inspired by the Mythos project. New Vibram sole with Impact Brake System and climbing zone on the toe. Reinforced uppers with full rubber rand. Upper Suede leather with protective rubber rand. Lining Mesh. Sole Vibram Idrogrip with Impact Brake System. Weight 490 g (half pair, size 42)
