Pros: square heel, wide base, very light, excellent design, super comfortable, breathable, makes you look taller Cons: no ankle support, insufficient laces. "x 4" Outer Height = 6.5 "Inner Height = 4.5" Notes: _ Feels like a sock, rides like a shoe but has no ankle support. The thin ankle tab is just fashion. for fashion, not for tightening/fastening the shoe on the foot._The square heel in hiking shoes is unique and the overall design of this shoe is premium._It is suitable for those with strong ankles who want a light and airy beautiful shoe.