This boot is really hot. It comes about 2-3 inches over the knee. I am 5'4 and have somewhat athletic calves and I can get into them just fine. As another reviewer said, I wish they did not buldge out a little at the very top. They are also as comfortable as any other heel. Don't expect to where them for long long periods of time. Your boyfriend or husband will find them super hot and they are a real bargain. I couldn't afford any Givenchy boots, so these are a gorgeous affordable second!!!