Universal medium thickness of the durable Enduro model, in a version with a sole in the color of raw rubber The colored sole enlivens otherwise black line of Enduro sandals. At the same time, it retains all the positive properties of the rubber sole, in terms of abrasion resistance this material is perhaps even better. In this medium 9 mm model you will appreciate the slightly softer tread and also, above all, the fact that the sandal will hold its shape better when moving faster, so you can easily use them on your runs in nature. We also recommend this thickness for people with biger sizes (EU 45 and bigger), because a thicker sandal will then hold its shape better.