Topo Athletics Ultrafly 4 Women's 8 Wine/Black "Recycled, engineered mesh uppers offer a sleek and comfortable fit Roomy toe boxes help your toes align in their natural position for better balance and comfort, while the secure midfoot and heels keep you feeling nimble and agile Dual-density ZipFoam™ midsoles deliver lightweight resilience and response External TPU heel counters and EVA medial posts provide light pronation support OrthoLite® performance insoles offer additional long-term comfort underfoot"