Use lukewarm water with a mild detergent or all-purpose laundry detergent (Tip1). Soak the strap inside the soapy water and use a soft brush like a toothbrush to aid the scrubbing process. This is to remove the dirt trapped inside the woven threads. 

Hand wash is sufficient (Tip2). If you want to wash it using the washing machine due to your laziness, please put the nylon strap into a mesh bag before entering the cycle with the cold water setting (Tip3). You would never want it to interfere with the normal functioning of the washing machine. 

The stain on the nylon webbing strap is the most headache issue. Ask your wife or your mom and she might scream at you. Bleaching is often the option to turn to for removing the stain and kill germs. But should you bleach it? If you are a cleaning freak, you probably would say yes. But cleaning experts would give a “NAY” answer. Bleaching a nylon strap without any dilution and too frequent is going to weaken its best properties over time, weaken its strength, and therefore undermining its optimal functioning. Therefore, NEVER bleach a nylon strap with load-bearing capacity (Tip6) unless you would like to put your life at risk!

After rinsing it, just lay the strap flat or hang it for air-dry overnight (Tip10). Although nylon has a high melting point, it doesn’t mean you can just expose it to high temperatures for a long duration. It is better to avoid blow-drying or putting it into a dryer (Tip11) if you want it to last long.