Backpack: 2010 "Arctic" Destro
Missile Launcher: Vintage 1993 Crimson Guard Commander
Chest Harness: Boss Fight Studios
The Rest: Marauders Task Force Parts
It's funny, I am not really a fan of the Eco-Warriors, but I have done three Eco-Warriors customs so far (one of those customs - Deep Six - having multiple versions).
My version of Eco-Warriors Barbecue came about when I noticed that the different Marauders Task Force red figures had the same shade. I also noticed that if I took parts from different red figures, I could get rid of most of the accessory ports of the regular Ops figures. So, I took the arms from a red "Agency-Ops" Dress Shirt torso, the chest from a "Contract-Ops" T-Shirt figure, and the waist and legs from a red WWII German soldier, cobbled them together and approximated an Eco-Warriors Barbecue.
I hate painting yellow, so I avoided that like the plague. To that end, the strips of yellow on the cuffs and boot tops are motorcycle pinstripe tape. Unfortunately, I did have to paint a lot of yellow on the backpack. My disdain for painting yellow very much shows on the backpack.