Keep your low arches supported all day with tuned high-rebound EVA foam in the footbeds and forefeet. Maintain flexibility and range of motion with durable anatomical plates that are resistant to cracking and compression. The 2.8cm arch angles fit a broad range of flat feet. EVA antimicrobial material inhibits bacteria growth and foot odor. Imported. Women's sizes:XS(5 to 7-1/2), S(8 to 11). Men’s sizes:M(7 to 8-1/2), L(9 to 10-1/2), XL(11 to 12-1/2), 2XL(13 to 14).