The Shimano XC3 MTB shoes are designed as a high-performance competition shoe for XC - Cross Country. The wrap-around instep construction and seamless integrated midsole offer excellent fit, stability and lightweight, while allowing for optimal breathability and durability thanks to its perforated synthetic leather composition. The glass-fibre reinforced nylon midsole improves power transfer. This midsole is designed with a low profile that stabilizes the foot. The rubber outsole has an XC - Cross Country cycling pattern that allows a stable fit to the pedal and a secure grip when walking. The one-dial BOA L6 locking system allows for safe and quick adjustment with just one movement. This shoe features the Shimano Dynalast last, an upper design with an optimised toe section that promotes a smoother, more energy efficient uphill run. *Wearers often choose one size up from their usual size Features: Usage: XC - Cross Country Integrated seamless upper and midsole construction Wrap-around upper construction reduces overlap and provides a snug fit Perforated synthetic leather composite upper provides excellent fit and breathability BOA L6 1 dial closure system Lightweight, low profile, glass fibre reinforced Nylon midsole to stabilise the foot and maximise power transfer efficiency Stiffness rating: 5 Rubber outsole with XC - Cross Country cycling pattern promotes a stable pedal fit and secure grip when walking Reinforced insole Shimano Dynalast last Compatible with SPD cleats Most suitable pedal: PD-ME700, PD-M520 Weight (Size 42): 332g Technologies: Shimano Dynalast Upper design last with an optimised toe section that promotes a smoother, more energy efficient uphill run. Built in collaboration with professional racers, Shimano Dynalast helps reduce energy loss on long rides. BOA L6 Steel cord locking system, nylon guides and a mechanical spool designed to address the long list of shortcomings found in traditional locks. It can be adjusted to perfect perfection with a simple twist, free from the stretch, weight and discomfort of old-fashioned buckles. This system improves comfort along with durability, ensures light weight, fast and comfortable operation, and on-the-go adjustment.