The size is normal. They don't hurt the foot. (I wear 42 and 2/3, I got size 43 and they are comfortable). Soft and warm on the inside. The foot doesn't sweat. They look like hiking boots in appearance and in the hardness of the sole, but they don't tire you at all. They are not waterproof. I wouldn't say they are suitable for running, but they are definitely suitable for everyday use, long hikes, maybe even on rough terrain. They somewhat protect the foot. They slip on wet smooth surfaces. Excellent quality! Very beautiful! They can also be worn for coffee...