Odell Beckham Jr. isn't afraid of the cold.

The mercurial New York Giants wideout wore only shorts, cleats, and a winter cap as he warmed up (in one sense, at least) before Sunday's wild-card game against the Green Bay Packers.

Odell Beckham Jr. warming up at Lambeau. Shirtless and in shorts. #frozentundra pic.twitter.com/HM64e196f5 — Bob Glauber (@BobGlauber) January 8, 2017

Temperatures at the time were measured in the low teens. Typical January weather at Lambeau Field, in other words.

Shortly after Beckham took the field, he managed to convince several shirtless teammates to join him: