Aggressive Spike Plate in Pebax Rnew is the basis for the most aggressive cross-country shoe on the market.\n it improves traction on all surfaces. The lightweight 3D mesh perforated upper Fit Print applies elasticity and support in a strategic way to guarantee maximum\nperformance within the shoe. The compressive EVA midsole offers long-lasting cushioning. The studded version includes 6mm studs and a stud wrench