Giro cylinder womens mtb cycling shoes 2017 for those who are always on their feet the giro cylinder womens mtb shoes make for the perfect companion the boa l6 dial allows one hand adjustment with a simple turn with their cylindrical profile and curved outline the shoes are a high performer on the dual fronts of style and functionality these chic and sleek shoes yield a seamless and even glove like fit and feature a co moulded nylon and rubber lugged outsole for superior traction and stabili