IMPACT & CHEMICAL RESISTANT FROM -50F TO +160F;PANELS & TUBE ASSEMBLIES IMPREGNATED W/COLOR GREEN 383 OR TAN 686A;TARPAULIN MAY BE ADDED; TARP IS ONE PIECE W/GROMMETS & ROPES FOR SECURING TO FLATRACK;TARP IS FIRE RETARDANT & WATER RESISTANT AND IS REVERSIBLE TAN/GREEN;TARP ORDERED SEPERATENSN 2540-01-457-004