The attractively textured engineered mesh upper of Propét's navy/white “TravelActiv Axial” walker is breathable but supportive A firm heel counter, moisture-wicking open cell PU footbed and lightweight TravelTek^TM outsole of EVA and rubber offer a healthier, more comfortable walking experience Women’s sizes 6–10, 11 and 12 in 2E; 6-10 and 11 in 4E