Pro™ Knee Length PVC Boot with Steel Toe, Size 9, 15 in H, Gray Yellow Black ORS NASCO soil resistant closed cell foam skin prevents soil resistant closed cell foam skin prevents dirt build up Compressible Graf Tite® high pressure seats withstand high temperatures and extend tip life In tip mix resists flashbacks for maximum efficiency Full swaging minimizes gas turbulence Concave tip end reduces backfire and resists flameout when base metal is accidentally contacted during cutting For hand injection molded PVC boots are 100% waterproof TDT outsole compounds are formulated for long wear and slip resistance Includes removable and washable contour cushion insoles Steel toe protection Sturdy PVC boots Seamless