No one in the reviews writes that the sole of these low shoes is very hard. Don't let their "sneaker" look fool you. If you expect (like me) that the boots will spring at least a little when walking - forget about it (it's + 10C outside now, i. e. you can't say that they just harden in the cold). It's like pouring concrete into the tires of a car: it looks soft, but functionally a complete failure. I do not recommend!