Are these iconic custodian's helmets still worn?

Sources technically say yes, but is it worn in practice?

https://preview.redd.it/igynbli9srme1.png?width=1136&format=png&auto=webp&s=61504a64ff2ce626b3f04d52e059878d66c94371

https://preview.redd.it/4n0kdjcbsrme1.png?width=647&format=png&auto=webp&s=222c2deaf53f81039fdf97081d535ccb530892c3