The SafeWaze Pro+ Fire Rated Fall Protection Harness contains Kevlar webbing, is rated to 700F, and passes NFPA 1971/1981 heat and flame tests, making it ideal for critical fire protection. The webbing is rated at 7,000 lbs tensile strength and the harness includes rugged steel hardware and kevlar stitching.Size 3XLFEATURES 1 Dorsal D-ring 2 Side positioning D-rings Size adjustment at chest and legs Kevlar core Fire rated harness 700° F Ideal for critical use area Passes NFPA 1971/1981 heat test and flame test Webbing 7,000 lbs tensile strength Fall arrest indicators S/M L/XL 2XL 3XL 4XL