Please choose the shoes fulfilled by Amazon, or you might got bad quality shoes from other seller.Easy slip-on : Slip on design is convenient for user to put on and take offComfortable and breathable : Durable Knit upper with good stretch allows the foot to secure fit,breathable and smooth fabric provide great freedom and comfortable.MD platform sole : Super Light wavy MD thick sole, provides great traction and grip.It is a perfect platform sneakers that can wear all day and match all pants,dress,tops.Arch design : Perforated arch for ventilation and breathability.Classic air cushion design makes these shoes are perfect work shoes for those who needs to stand or walk for long time.Suitable : long time standing work,walking,nursing,casual,shopping,travel,long standing,driving.