NFL 2023: New Uniforms, Helmets for 13 Teams
73 days till Bears season opener: Every player to wear No. 73
Photos: Why the Chicago Bears wear padded helmets
NFL players don Guardian Caps, designed to protect from concussion
Chicago Bears News: Team changes primary logo to a Bear – NBC Sports Chicago
Chicago Bears Riddell SpeedFlex Helmet – Green Gridiron, Inc.
Chicago Bears Walter Payton Game-Used Helmet Game-Used During His Entire Career & Super Bowl–Payton Family Foundation – Memorabilia Expert
Chicago Bears Schutt Team Issued PROLINE Helmet
What are those helmet pads Chicago Bears offensive linemen have been wearing at practices?