A minimal trainer that provides little between you and the ground for maximum freedom and connection under your feet. No midsole and no drop - just your feet, a grippy sole, and the ground. Features Merrell's Barefoot 2 construction for enhanced proprioception and stablilty through any movements you can muster. Breathable mesh with TPU overlays for durability. Hyperlock TPU film heel counter keeps your heel locked down. Recycled mesh lining is breathable and wicking. Bellows tongue keeps debris out. EVA insole with recycled top sheet for underfoot comfort. Vibram EcoStep rubber (30% recycled content) outsole with 2mm lugs for grippy and durable performance.