I did that with my 1936 Allis Chalmers WC tractor.....
I prefer to use permethrin…. Can buy a concentrated version of it at tractor supply, mix it 1oz per gallon, and spray your tent, clothes etc with it. Let it dry and it has no smell and actually kills the mosquitos, ticks etc. Lasts through a few washes as wellView attachment 322800
Almost that time a year!