Winter Boots:Made from natural rubber, molded outsole, fabric collar, nylon lace, removable felt liner, well work under the temperature -45C0. We are Hangzhou Rubber Footwear Factory with 30 years' expirience involving in the footwear manufacture. We can supply many kinds of footwear i.e. rubber boots&shoes, bean boots, children boots and also some fishing tackles i.e. chest wader, hip wader and life vests and so on. You can visit it and notify us the items you are interested in by email. Also you could inform us of your designs for footwear.