Scott Burton for Racing Post:

There are winter days when even the most fervent racegoer will stick their hands deep in their pockets, burrow down into that thick overcoat and turn back for the shelter of the bar.

Of course, the reason they are being exposed to the cold in the first place is because they have chosen to come racing. But while the sanctuary of the stands is always available should the bones become a little too chilled, jockeys do not have that option.

Read more here.