When is #5??? Wish I had returned them but waited too long before trying them on. Not sure why because the exp date is in 2027. Love these toe caps! The pegs screw onto the adhesive squares making them even sturdier. The sole is not as soft as the sole of a croc, but I will wear these until my toes complain. Very comfortable and cute shoe. Why only four star of they are so great? The reason is software related. Original Sin I like the comfort