Ripstop nylon was the ingenious solution to replace silk for use in parachutes during WWII when our airborne troops needed an ultralight fabric that could survive combat

mud and thorns often encountered on the jobsite and in the field

YKK® solid brass zipper with snap-secure storm flap

The interior features adjustable

filson man adjustable nylon harness fmpet0013trm00026 305 FilsonMackinaw Ripstop nylon was the ingeniousOur Adjustable Nylon Harness is built with strong 1 wide nylon webbing for lasting comfortable security for your dog. The adjustment sliders and buckle are durable, impact resistant acetate, and the O rings are rustproof solid brass. If your dog pulls on the leash, the tension gets distributed across the shoulders and chest rather than the neck and throat. Fits dogs with chest circumference: S16 20, M18 24, L2132, XL27 43.