Combining a number of proprietary technologies the RoadHawk FF 2 is a fast and lightweight shoe for the neutral runner. Maximising comfort and stability, this model incorporates Asics Impact Guidance System that adapts to your natural gait to provide guidance and support underfoot. An SpEva midsole adds soft and springy cushioning while abrasion resistant compounds on the outsole increase traction and add durability to this lightweight shoe for long-lasting performance. Asics. Obermaterial: Synthetic Fiber. Außensohle: Gummi. Atmungsaktives Design. Atmungsaktive Maschen.