Giro: Dial in comfort and control for the trail aheadThe Cylinder™W mountain bike shoe offers the comfort you’d expect from Giro with the quick adjustment provided by a Boa® dial and a women’s-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, and a macro-release function to get out of the shoe. The co moulded nylon and rubber lugged outsole provides high traction and durability.UPPER:Boa® L6 (1mm + with macro release) retention with lower-volume strapToe and heel microfibre reinforcementsSynthetic upperOUTSOLE:Co-moulded nylon and rubber high-traction lugged outsoleFOOTBED:Die-cut insolesWEIGHT:320 grams (size 39)SIZING:36 - 43 in whole sizes only