![Helmet Stalker ar Twitter: "The NFL and Oakley have officially announced a 4-year sponsorship agreement. Included is a slight alteration of the NFL's visor rules. Oakley's "Prizm Clear" visor is the only Helmet Stalker ar Twitter: "The NFL and Oakley have officially announced a 4-year sponsorship agreement. Included is a slight alteration of the NFL's visor rules. Oakley's "Prizm Clear" visor is the only](https://pbs.twimg.com/media/EDA18gsWwAcFaFG.jpg)
Helmet Stalker ar Twitter: "The NFL and Oakley have officially announced a 4-year sponsorship agreement. Included is a slight alteration of the NFL's visor rules. Oakley's "Prizm Clear" visor is the only
Helmet Stalker on Twitter: "Oakley's new Prizm football eyeshield has been popular for preseason week 1. The new visor has a slight pink colored tint, raising questions about its legality. The early
![Clear Electric Blue Football Visor for Riddell, Vicis, Xenith and other Major Brand Helmets - Walmart.com Clear Electric Blue Football Visor for Riddell, Vicis, Xenith and other Major Brand Helmets - Walmart.com](https://i5.walmartimages.com/asr/c43f84b6-8548-4d8b-9d46-c06176522e89.05af2dc247da68aab589f17610a295a6.jpeg)