Trail running sneakers with waterproof upper in Dyneema fiber, a light and resistant bio-based material. Hi-Vis reflective system on the entire surface for improved visibility. Polyester laces at front. Vibram SLE midsole. Vibram Megagrip sole with 5mm notch detailing for greater traction and comfort on all types of terrain. Height of sole: 5 cm. US size system. Composition: