Pyper is a short, convenient winter boot from Blondo, a practical option for the cold months. The uppers are made of nylon, suede, and Blondo's eco-leather (imitation leather made from natural material such as flax or cotton that is mixed with palm, corn, soybean, and other plant oils and then laminated together in layers), and feature twin zippers to help you get in and out easily. A curly pile lining combined with 200 grams of Thinsulate insulation keep you warm. Blondo claims a temperature rating of -31°C, but take that with a grain of salt, as that depends on a lot of factors, such as your circulation level, your activity level, the socks you are wearing, etc.
Available at Glebe Trotters.