![F1News.live on Twitter: "The flo-vis pattern on Red Bull looks cleaner than the one on Mercedes. #F1Testing [📷 FM1_3316] https://t.co/b0Qwg2Gxf2" / Twitter F1News.live on Twitter: "The flo-vis pattern on Red Bull looks cleaner than the one on Mercedes. #F1Testing [📷 FM1_3316] https://t.co/b0Qwg2Gxf2" / Twitter](https://pbs.twimg.com/media/Fp4SOoNXwAYTtkE.jpg)
F1News.live on Twitter: "The flo-vis pattern on Red Bull looks cleaner than the one on Mercedes. #F1Testing [📷 FM1_3316] https://t.co/b0Qwg2Gxf2" / Twitter
![Does the “flow vis” fulfil its purpose by the time the car reaches the 80kph pit limiter? As It seems it dries by the time they exit. If so, does speed actually Does the “flow vis” fulfil its purpose by the time the car reaches the 80kph pit limiter? As It seems it dries by the time they exit. If so, does speed actually](https://i.redd.it/1od3khs2syja1.jpg)
Does the “flow vis” fulfil its purpose by the time the car reaches the 80kph pit limiter? As It seems it dries by the time they exit. If so, does speed actually
![Pierre Gasly (FRA) Red Bull Racing RB15 - Flow-vis peinture. Test de Formule 1, jour 2, mardi 19 février 2019. Barcelone, Espagne Photo Stock - Alamy Pierre Gasly (FRA) Red Bull Racing RB15 - Flow-vis peinture. Test de Formule 1, jour 2, mardi 19 février 2019. Barcelone, Espagne Photo Stock - Alamy](https://c8.alamy.com/compfr/2gcyr2b/pierre-gasly-fra-red-bull-racing-rb15-flow-vis-peinture-test-de-formule-1-jour-2-mardi-19-fevrier-2019-barcelone-espagne-2gcyr2b.jpg)
Pierre Gasly (FRA) Red Bull Racing RB15 - Flow-vis peinture. Test de Formule 1, jour 2, mardi 19 février 2019. Barcelone, Espagne Photo Stock - Alamy
![Daniel Ricciardo (AUS) McLaren MCL35M - flow-vis paint on the engine cover. Formula One Testing, Saturday 13th March 2021. Sakhir, Bahrain Stock Photo - Alamy Daniel Ricciardo (AUS) McLaren MCL35M - flow-vis paint on the engine cover. Formula One Testing, Saturday 13th March 2021. Sakhir, Bahrain Stock Photo - Alamy](https://c8.alamy.com/comp/2GD1DEA/daniel-ricciardo-aus-mclaren-mcl35m-flow-vis-paint-on-the-engine-cover-formula-one-testing-saturday-13th-march-2021-sakhir-bahrain-2GD1DEA.jpg)