Green mechanic's overalls. A simple solution for sweaty and dirty tasks, such as changing tires and writing these texts. Also, an excellent option if you take your casual Fridays very seriously, or if you have some exciting overalls fetish, we won’t judge you.

These are nice basic coveralls with two pockets. Most of these have real pockets but some have just openings that allow you to access the pant pockets underneath or scratch your butt. Some have both. Most of these have a button closure in the front but some have velcro.

These come with a nice enough collar to be used with a tie if you feel like it. These don’t have a lining, so they also work in summer or indoors. If you need them for winter, buy a bigger size and put warm clothes underneath.

Dutch surplus

These are genuine military surplus but in astonishingly good condition for being mechanic’s overalls. Some might be unused or just worn by the supervisor to pretend solidarity. However, since these are mechanic’s clothes, some might have some stains that won't come off without dynamite.

These are in perfectly usable condition though. And a couple of stains won’t matter much because you will goo them with engine oil or something like that in a matter of minutes anyway.