The RX600 Gravel Shoes from Shimano are perfect for your gravel adventures with optimally balanced stiffness for riding and walking. This shoe has a surround wrap with a synthetic leather upper with micro-perforation that provides a sock-like fit for comfort on long days on the bike. The BOA L6 dial and toe strap give you a dialled-in and precise fit and there s reflective print on the heel for added lowlight visibility.Surround wrap, synthetic leather upper with micro-perforation provides a sock-like fitMesh inserts for breathability and comfortBOA L6 dial and toe strap for a dialled-in fitCarbon-reinforced nylon soleBrand new proprietary sole design with wider, lightweight and durable TPU lugsUnique foil camo finishReflective print on heelWeight: 280g (size 42)Stiffness rating: 8