My feet are constantly cold. I am only in my 20s but get bad chilblains and am usually miserable until spring. But this year, no more. I wanted regular Uggs for the warmth but hate the look and also needed something I could go out in the snow in. These are perfect! Totally warm, yet much cuter than regular Uggs in my honest opinion. I've received many compliments on them, but I would wear them even if they weren't cute because they are so warm. They are very sturdy and waterproof,as promised, yet light enough to wear comfortably indoors and outdoors for hours. I normally wear an 7.5 or 8 in most shoes (I have wide feet) and bought an 8 in these. They fit perfectly, and the sheepskin inside molded to my feet within a few hours. Definitely worth it!