Get the boost you need to fuel your need for speed! Rich yak leather uppers with a reinforced toe. Perforations allow for added air flow. Padded tongue and collar for comfort. Soft, fabric lining for a great in-shoe feel. Molded foam insole supplies light underfoot cushioning. Direct-injected PU midsole has a low-profile build to deliver enhanced flexibility and allow for natural motion. Rugged TPU outsole offers exceptional grip and traction in off-road and winter conditions. Anatomically-shaped last for a more natural fit and heightened comfort. Imported. Measurements: Weight: 10 oz Product measurements were taken using size 39 (US Womens 8-8.5), width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.