Guardian cap' to prevent head injuries mandated for practices, CFL says
Guardian Cap debuts during minicamps in effort to reduce avoidable head contact
EXPLAINER: NFL using helmet caps for player safety, research
As NFL mandates Guardian caps in practice, area high school football teams have been using them for years, Sports
Eagles Notes: New Guardian Caps get mixed reviews – Delco Times
The NFL Has Introduced 'Guardian Caps' to Reduce Concussions, and Made Them Mandatory. But Only for Some Positions. And Only Through the 2nd Preseason Game.
NFL says positions wearing Guardian Caps saw 52% decrease in concussions - NBC Sports
NFL's use of Guardian padded helmet caps in camp draws support and skepticism - The Athletic
EXPLAINER: NFL using helmet caps for player safety, research
Guardian Shipping & Return Policy Description*The NFL Guardian Cap NXT version is ONLY for NFL athletes and college linemen and can be ordered through
Football Guardian Caps NXT (NFL Model)