Vivobarefoot Primus Trail 2 FG Foot shaped (not shoe shaped), to let your feet do their natural thing WIDE to allow natural stability THIN to enable you to feel more FLEXIBLE to enable natural movement Remade with less - Less materials, less process, less waste, more feeling. A high-performance vegan style for exploring with grip and freedom on rocky and rough, rural or urban terrain High abrasion, firm-ground outsole with low-profile, multi-directional lugs for extra traction and durability. Designed for moderately wet terrains, as well as dry, rocky surfaces.