Keen is known for its practical, outdoorsy shoes and gear. Now, it’s using the outdoors to push another practical essential: masks. Keen has installed vending machines that serve up branded face masks ...

(CBS4) - If you forget your mask at home, Denver International Airport is selling them to travelers. DIA recently set up vending machines that sell disposable and KN95 face masks and sanitizing wipes.

Keen may be known best for its footwear, but the Portland-based brand is continuing fashion's call to action during the pandemic by introducing face mask vending machines in the United States and ...