If you're planning to attend the upcoming NHL Winter Classic, which is taking place in the open air in Fenway Park on January 1, you're going to need some extra layers.

Reebok, the official outfitter of the NHL, has been gearing up to provide them. And the Mass.-based company is reporting that Winter Classic merchandise is selling briskly.

http://www.boston.com/business/ticke...k_gearing.html