NFL's use of Guardian padded helmet caps in camp draws support and skepticism - The Athletic

Some think the extra layer makes a positive difference while others believe it could have a negative effect.

Coverage of the NFL in Guardian Caps

Why are NFL players wearing padding on helmets at training camp

First a new red helmet, but could bigger uniform changes be on the

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NFL exec suggests Guardian Caps worn to protect players during

NFL Guardian (Caps) Of The Preseason Galaxy Safety Impact:, 53% OFF

The story behind those soft-shell puffy Guardian Caps players have been wearing

The story behind those soft-shell puffy Guardian Caps players have

The Athletic