that’s a pretty good page!
https://www.statelinetack.com/item/tough1-zebra-mesh-fly-sheet/E012460%2081%20ZEB/?srccode=GPSLTB&adlclid=6699cbf7e78d1b08c7d9a8373d5ca2c8&msclkid=6699cbf7e78d1b08c7d9a8373d5ca2c8
It would be simpler to just lift the ban on DDT.