Ask the MB: Warm Biking Jacket
—William
A: A good winter cycling jacket for urban/utilitarian riding should (a) keep you warm (b) offer some protection from rain (c) wick sweat away from your body (d) be comfortable without flapping all over the place and (e) look so good it will feel a little insulted that you think of it as a "cycling jacket" and not just a "jacket."
That's a lot to ask from a single garment of clothing, especially if you're planning to ride in freezing or near-freezing temperatures and/or major downpours. If you're limiting your riding to less extreme winter conditions, we have two recommendations: Sheila Moon's Red 'Tooth Jacket and Rapha's Tailored Jacket.
The former's a wool/poly blend, the latter 100 percent wool. Wool's not going to repel water like GoreTex, eVent, or other synthetic fabrics so technically advanced they defy the laws of proper capitalization. But wool stays warm even when it gets wet, and we think it works just fine for commuting-length rides. We don't think you can win the Tour de France in either of these jackets, but you would sure look good soft-pedaling down the Champs-Élysées. Or sprinting down Main Street as you race to make it to your Monday morning meeting.
If you're looking for something a little more casual, any full-zip wool sweater will do. We like this one from Khuna. It's made from 100 percent yak wool. And if yak wool can keep a yak warm and toasty on its morning commute, it should do the same for you.
Earlier: Four good bike to work shoes