With the winter boots Siberia you’ll have warm feet in temperatures as low as -35°C! They are made of 100% EVA and therefore very sturdy and 100% waterproof. The lining is made of thick and warm 100% polyester and ensures your feet stay nice and warm. Because these boots are so lightweight they’re very suitable for more active types of fishing. The inner soles are made with a technique called compression moulding optimising the fit, comfort and insulation! The boots are also reinforced around the toe and heel and they feature a small ridge in the back making it easy to take them off!