The lightweight of the material, combined with superb flexibility allows the slings to be quickly and safely handled by riggers.

Nylon slings may stretch 6-8% at rated capacity, while polyester slings limit stretch to approximately 3% under similar circumstances.

Long life cycles may be experienced since synthetic web is unaffected by moisture, mildew, rot and certain chemicals.

Polyester should be used in the presence of acids and nylon should be used where alkalis exist. Polypropylene should be used where acids, alkalis and most of chemical exist status.