LIGHTWEIGHT MD sole? SIZE SUGGESTION: width is medium to wide. Half size up is recommended for extra wide feet.Half size down is appropriate for narrow feet.? Elastic Non Slip Md Sole Can Spread The Impact Evenly And Reduce The Load On The Feet,allows Your Feet Comfort Standing All Day.? Super lightweight and flexible just like socks,breathable and smooth fabric provide great freedom and comfortable feeling. Let you enjoy your travel on holidays.? Perforated Arch For Ventilation And Breathability.classic Cushioning Sole Makes These Shoes Are Perfect Work Shoes For Those Who Needs To Stand Or Walk For Long Time.? These No Lace Laceless Sock Sneakers Are Suitable For Any Daily Used,such As:long Time Standing Work,walking,casual,dress,floor shoess,plantar Fasciitis,fishing,gardening,shopping,travel,long Standing,driving,jazz,tap Dance,street Jazz,ballet,folk Dance,athletic,gym,jogging,workout,nursing.