Goggles, overalls and a suitable mist respirator should be worn when working in fine sprays.
They are often young women, dressed not in overalls but tight jodhpurs and skimpy t-shirts.
In general, warmer clothes include something like a pair of overalls or a one-piece that opens with snaps or Velcro.
Overalls are synonymous with the image of farmers and workmen.
Speaking of budgets, you can also get these overalls on clearance or on sale.