Reduces impact up to 33% One size fits all Insulates in hot & cold weather Fits both football and lacrosse helmets Connects to the facemask with 4 ...
DWU, Augie find unintended benefits of protective helmet cover usage - Mitchell Republic
Padded helmet cover shows little protection for football players - Scope
What are Guardian Caps? NFL's latest padded helmets for added safety
Bombers set to don Guardian Caps” on helmets at training camp
Sport Supply Group 1376954 Guardian Protective Helmet Cover, Black, OS
Guardian XT Football Helmet Cap, Men's, White/Silver
Puffy, spongy Guardian Caps could help curb NFL head injuries - The Washington Post
Guardian Cap Debuts at Training Camps League-wide
UT hopes helmet caps can curb concussions
Guardian Cap - Soft-Shell Helmet Cover for Football and Lacrosse - Reduces Impact and Protects Helmets - One Size Fits All for Youth, High School and College Programs - Navy
NFL players wear Guardian Caps to reduce head trauma during training camp