The Shimano XC300 Shoes are purpose built for cross-country mountain biking. Featuring a synthetic leather upper material for additional durability and a stiff sole with XC rubber ensures reliable grip and efficient power transfer. High-Performance XC MTB racing shoes with adavnaced fit and pedaling technologies. Key Features: Integrated seamless midsole and upper construction set a new level of fit, stability and lightweight performance. Off-set center flap mounted BOA L6 dial creates a sleeker profile with quick adjustments. Surround wrapping upper structure reduces overlap and provides a glove-like fit. Rubber XC racing pattern outsole promotes stable pedal engagement and secure walking grip. Low stack height midsole stabilizes foot and maximizes power transfer efficiency. Perforated synthetic leather composite upper enables superior fit and breathability. Lightweight glass fiber reinforced nylon sole for power transfer.