In winter the most comfortable footwear is the Ugg boots. The Ugg boots are made of good quality sheepskin. They are usually hand made as the sheep skin come in varying thickness. They cannot be made in automated machines. There are many fake ugg boots in the market. They are made with synthetic material. They are all machine made and come in variety of designs. A genuine sheep skin boot does not cause any harm to the feet. It does not allow the feet to smell unlike the fake uggs. The Whooga ugg boots are one of the best in the market. These boots come lined with lusciously thick inner fleece. This lining provides immense toastiness to the feet in extreme climate. One can purchase these ugg boots through their website. These boots are shipped with full cover insurance. One can choose from the many designs offered on the online website.