The instruments read -54°F outside. Then I felt it — the cabin heat was gone. At 31,000 feet, the cold doesn’t creep in, it attacks. The windows frosted, my hands went numb, and the silence of the ...

Sometimes you don't need a full-on winter jacket, but it's just too cold for a wind jacket or even the warmest of the best cycling gilets. For rides where there's a chance of it getting chilly, this ...