Maximize your workout with the comfort and increased ground contact of the women???s Minimus 20v5 Trainer. 4 mm drop: due to variances created during the development and manufacturing processes, all references to 4 mm drop are approximate Asym collar with molded foam allows for a more natural heel fit Burrito tongue Synthetic/mesh upper Vibram Outsole New Balance Minimus 20v5 Women's Training Shoes - Black/Pink, 5.0 MS1382519 MS1382519 889969547210