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 ...
Guardian Caps: NFL requires use of helmet cover at training camps to reduce head injuries
NFL executive hints that Guardian Caps could eventually be worn in games, along with position-specific helmets
Colleges add Guardian football protective helmet cap - Sports Illustrated
Guardian Cap - Soft-Shell Helmet Cover for Football and Lacrosse, Light Silver
Ban on helmet covers sparks controversy
Video: CFL players adjust to protective helmet caps - The Globe and Mail
Guardian Cap used by football teams to protect against head injury – The Denver Post
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
Large Bubble Helmets Are Guardian Caps, NFL's New Safety Measure
Guardian Innovations new Tech - Peachtree Corners Magazine
Bellmore-Merrick athletics debuts new guardian caps, Herald Community Newspapers