Mountainous terrain made easy. The ACG Mountain Fly 2 Low helps you tackle all the elements in style; breathable mesh uppers arrive in ultra-light olive-green setup, wicking all out all the wet but equally keeping you well ventilated on those lengthy runs. A hiking style lace system locks you in with each stride, tongue and loop pulls allows you to adjust the fit to your own liking, plus there's a foam midsole that runs across the forefoot and heel for superior levels of comfort. Traction enhancing rubber nods to the grippiness found on bike tyres, taking you that extra distance on those tougher surfaces. DV7903-200, Textile & Synthetic Upper/Synthetic Sole.