Xaverian High in Mass. introduces Guardian Caps for football players
Cowboys Players Wearing Strange New Helmets at Training Camp – NBC 5 Dallas-Fort Worth
Funky-Looking Guardian Caps Rejected by NFL for Regulation Play, OK'd for Practice - Core77
Complaints begin regarding Guardian Caps, despite one important hidden benefit - NBC Sports
Eagles players on Guardian Caps: 'We look a little goofy,' but all for safety
Colleges add Guardian football protective helmet cap - Sports Illustrated
Colleges add Guardian football protective helmet cap - Sports Illustrated
As NFL mandates Guardian caps in practice, area high school football teams have been using them for years, Sports
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
What are those funny-looking soft caps on NFL helmets during camp?, Sports
UGA football outfits players in Guardian Caps to try to reduce impacts.
More teams practicing with Guardian Caps, Sports