As someone who has cycled in temperatures down to -30C (-22F), I can certainly attest to one thing: OK, yes, you have to be a bit crazy, but also, it’s really hard to keep your hands warm and dry. If you wear gloves, no matter how well-insulated they are, your fingers will eventually get cold. This is because they don’t have access to each other’s body heat, and just don’t generate enough on their own. Using thick mittens keeps your hands a lot warmer, but often to the point where they actually start to sweat. And manual dexterity with mitts? Imagine a lobster trying to ride a bike. Fortunately for us crazy people, Toronto cyclist Hamish Greenland has addressed this problem with an invention he calls the BarBra.