The Shimano SH-WM63 SPD Womens MTB Shoes are a great choice for the trails, cyclocross, touring or spin class with its women's specific last that provide a natural and comfortable fit. It also features a breathable, synthetic leather upper, that is stretch resistant and very durable. A micro-adjust buckle and two velcro straps provide a secure fit, while a rubber tread offers excellent traction when you're walking off the bike. In addition, it also has a glass fiber reinforced polyamide sole, that is stiff enough for optimum power while pedaling, but also provides sufficient flex to make hiking with your bike easier.