The upgraded F65 has a durable, breathable and comfortable synthetic upper with a reinforced toe cap that protects against rocks and branches. Also, two offset Velcro straps and a sturdy buckle ensure a secure and precise fit. A contoured, breathable and removable EVA footbed, including high arch support and a cushioned tongue, help evenly distribute pressure on the foot and absorb vibration on the trail.The F65 sneakers feature an M250 outsole with an injection-moulded fibreglass outsole for superior energy transfer. Dual-density outsole lugs increase ground grip without compromising durability. And replaceable toe spikes promote traction in winter weather or cyclocross.Weight 351 g