The new Schutt F7 helmet (left), with its exterior plates, looks significantly different than more traditional helmets. Paul Lukas. Paul Lukas Jan 18, 2017, 12:00 AM ET. Close.

The new Schutt F7 helmet (left), with its exterior plates, looks significantly different than more traditional helmets. Paul Lukas. Paul Lukas Jan 18, 2017, 12:00 AM ET. Close.

Uni Watch: New helmet design hopes to improve safety. 7y Paul Lukas. Best of Sunday at NFL training camps: Aaron Rodgers dazzles, Bryce Young preps for start. 4h ESPN staff.

Uni Watch: New helmet design hopes to improve safety. 7y Paul Lukas. Lions beat Packers on TNF, take early control of NFC North. 6h Rob Demovsky and Eric Woodyard.