Hydroblast two-piece rainsuits are flame resistant and offer excellent strength and durability. Choose between the model 8402 which is made of tough Neoprene (.35mm) over a rip-stop nylon or model 3902 which is made of a lightweight double coated PVC nylon scrim (.28mm) material. Both models feature Velcro closures at the neck ankles and front of jacket - to form a watertight seal. They are great for light hydro blasting applications or any clean-up operation. Each suit has an attached hood and overall style pants. Yellow.