Beast-Master Freedom Pet 1 Inch Heavy Duty Polypropylene 5/10/15/20/25/30/40/50 Feet Dog Leash FPS-PP100 Select Your Length and Color Heavyweight Polypropylene Better than Nylon in and Around Water! Excellent UV protection, low stretch, and does not absorb water quickly giving it a better resistance to mildew and rot. Breaking strength of webbing 900 pounds. One Year Warranty