Ryan Reynolds helped choose this year's annual Terry Fox Run shirt — and demand is high

Actor Ryan Reynolds has teamed up with the annual Terry Fox Run to help select a design for this year's limited-edition T-shirt. 

The Vancouver-born actor tweeted about his involvement with the Terry Fox Foundation, which raises money for cancer research.

"I've been taking part in the Terry Fox Run since second grade and can't think of a more enduring and lovely legacy for one person. Terry Fox inspired millions in life and death," says the tweet. 

Happy to be involved with the <a href="https://twitter.com/hashtag/DearTerry?src=hash&amp;ref_src=twsrc%5Etfw">#DearTerry</a> initiative for <a href="https://twitter.com/TerryFoxCanada?ref_src=twsrc%5Etfw">@TerryFoxCanada</a>. I’ve been taking part in the Terry Fox Run since second grade and can’t think of a more enduring and lovely legacy for one person. Terry Fox inspired millions in life and death. ❤️