![Helmet Stalker on Twitter: "Steelers TE Nick Vannett is using a Riddell SpeedFlex with an SF-2BD facemask, a Clear Prizm Oakley visor and a Riddell hardcup chinstrap paired with the Cam-Loc system. Helmet Stalker on Twitter: "Steelers TE Nick Vannett is using a Riddell SpeedFlex with an SF-2BD facemask, a Clear Prizm Oakley visor and a Riddell hardcup chinstrap paired with the Cam-Loc system.](https://pbs.twimg.com/media/EFg10LmWkAITRe_.jpg:large)
Helmet Stalker on Twitter: "Steelers TE Nick Vannett is using a Riddell SpeedFlex with an SF-2BD facemask, a Clear Prizm Oakley visor and a Riddell hardcup chinstrap paired with the Cam-Loc system.
![Helmet Stalker on Twitter: "Broncos DE Von Miller is now using a Clear Prizm Oakley visor on his Riddell SpeedFlex Precision Diamond with a custom facemask and a Riddell hardcup chinstrap paired Helmet Stalker on Twitter: "Broncos DE Von Miller is now using a Clear Prizm Oakley visor on his Riddell SpeedFlex Precision Diamond with a custom facemask and a Riddell hardcup chinstrap paired](https://pbs.twimg.com/media/EEOZ0lFWkAA-C1Q.jpg)
Helmet Stalker on Twitter: "Broncos DE Von Miller is now using a Clear Prizm Oakley visor on his Riddell SpeedFlex Precision Diamond with a custom facemask and a Riddell hardcup chinstrap paired
![Helmet Stalker on Twitter: "Broncos LB Shane Ray is wearing a 20% Oakley visor on his Riddell SpeedFlex, he wore a Revo Speed at Missouri. http://t.co/dtzvisW4PP" / Twitter Helmet Stalker on Twitter: "Broncos LB Shane Ray is wearing a 20% Oakley visor on his Riddell SpeedFlex, he wore a Revo Speed at Missouri. http://t.co/dtzvisW4PP" / Twitter](https://pbs.twimg.com/media/CL2lI15XAAAyrRo.jpg)
Helmet Stalker on Twitter: "Broncos LB Shane Ray is wearing a 20% Oakley visor on his Riddell SpeedFlex, he wore a Revo Speed at Missouri. http://t.co/dtzvisW4PP" / Twitter
![Helmet Stalker on Instagram: “Chiefs QB Patrick Mahomes wore a Riddell SpeedFlex Precision with an SF-2BD-SW facemask, PRIZM Clear Oakley visor and a Riddell hardcup…” Helmet Stalker on Instagram: “Chiefs QB Patrick Mahomes wore a Riddell SpeedFlex Precision with an SF-2BD-SW facemask, PRIZM Clear Oakley visor and a Riddell hardcup…”](https://scontent-atl3-2.cdninstagram.com/v/t51.2885-15/355262920_3137731533037271_1842809194316850744_n.jpg?stp=dst-jpg_e35&_nc_ht=scontent-atl3-2.cdninstagram.com&_nc_cat=111&_nc_ohc=PIxEkPepQE0AX8xS_Uh&edm=ABmJApABAAAA&ccb=7-5&ig_cache_key=MzEzMDIwNDkwNjYyNzczNjY0Mg%3D%3D.2-ccb7-5&oh=00_AfBYVpveo4SHEtRW5g_lTXr24s8fE3JOtq9Gk0V6dlNSLQ&oe=64A1C823&_nc_sid=b41fef)