35% Polyurethan

The arch also has knobs

Gaiter Compatible: You can attach your gaiters to the built-in hook

Firm Ground 2 Outsole : Ensure good grip on varying surfaces with deep studs and a durable rubber compound

Suitable for children from toddlers to early teens

Vivobarefoot Primus Trail II FG Womens – Insignia Blue Size:36 35% PolyurethanA trail shoe with a good balance between comfort, protection and durability. Ideal for trail running, adventure and outdoor activities. A minimalist shoe that allows your feet to breathe. Good grip and good protection : Good for varied terrain thanks to the Firm Ground outsole, which has a 2. 5 mm base and 4 mm studs. The knobby curve provides grip on technical terrain. Environmentally conscious materials : Produced in part from recycled plastic