NFL Helmet Challenge Raises the Bar for Helmet Technology and Performance, Awards $1.55 Million in Grant Funding to Help New Models Get on Field Faster
Light helmet design's effectiveness pits company versus NFL, NFLPA and their testing - The Athletic
Helmet Laboratory Testing Performance Results
What are Guardian Caps? NFL players sport specialty helmets for 2022 minicamp
Doug Baldwin: No reason for NFL players not to wear safer helmets
NFL to test new position-specific helmet designed for pros - The Boston Globe
Are lighter football helmets safer? Carlsbad company banking on it - The San Diego Union-Tribune
Wheaton Academy Football Players Wear Helmets Rated #1 for Safety by the NFL
Impressio, CU Denver making safer football helmets with NFL grant - CU Denver News
NFL-Funded Lab Building a Safer Football Helmet
N.F.L.'s Release of Data on Helmet Tests Raises Concerns - The New York Times
Leatherhead to Radio-head: The Evolution of the Football Helmet, Arts & Culture
More padding the issue of concussions and better helmets