Dusty Hut has made this very cool chem suit* and respirator mask*. The suit comes as fitted mesh and worked very well with my Belleza mesh body with some minor shape tweaks around the neck line and the suit it also available in yellow.
Gloves: Ascend Hunter Bento Gloves (leather black)
Boots: Dusty Hut Repairman Boots (clean)*
Location: The Junkyard@ The Wastelands