Koski Green Wading ShoesStrong and lightweight Koski shoe is made from durable rip stop nylon and PVC material. This material combination doesnt absorb too much water, so it dries quicker and remains light even when its wet. The PVCs characteristics make this shoe very supportive and gives the shoe a good stability and torsional stiffness. The upper of the shoe is stitched to the moulded EVA midsole for strength. The newly designed front part allows the shoue to bend more