Crafted for distance, the Adapt Runner features a wide toe box and a zero-drop sole for a natural foot position. It includes a removable, textured insole equipped with over 100 nodes that massage your feet and engage your central nervous system with every step. Its breathable knit fabric enhances airflow, ensuring your feet remain cool and comfortable. Flux Adapt Runner in Sand. Excellent condition. Less than 10 miles of wear. Women’s Size 10 / Men’s Size 8.5.