The cylinder w mountain bike shoe offers the comfort yoursquod expect from giro with quick adjustment provided by a boa dial and a womenrsquos specific fit with a single dial and a set and forget front strap you can quickly get in your shoes and hit the trails the boa l6 dial offers 1mm adjustment increments when tightening with macro release function the co molded nylon and rubber lugged outsole provides high traction and durability