Many factors contribute to cold feet. One significant cause is standing on outdoor or indoor surfaces cooler than your body temperature causing heat loss through the bottom of your shoe. Toasty Feet place an insulating barrier between your foot and your shoe. Circulatory issues, the design and insulating quality of your shoes and even your sex are also causes of cold feet. Furthermore, everyone's situation is unique.
How noticeable the effect of Toasty Feet is depends on your particular situation. As the reviews show, most people notice a significant effect. A few others don't. But the fact is that Toasty Feet ALWAYS HELP to keep your feet warmer.
You should also consider World's Softest Socks that are not only warm but also the most comfortable socks you've put on your feet.