Reserved as expected. size as expected. I found my legs getting wider. Now the width is 11cm, so I feel a little uncomfortable. Also, a little discomfort at the ankle of one foot, although I assume this is due to my foot structure. These are athletic shoes so I wouldn't recommend walking all day. I tried. Although the legs are breathable because they end up being snug, all I could think about was when I was going to take them off. Overall a light, dense, breathable shoe. The price is right too.