Abstract: A synthetic roundsling which has an endless load-bearing core with a plurality of loops of synthetic fibers for use in harsh environments. A tubular cover is provided for loosely containing the load-bearing core so that the fibers in the core are movable relative to each other and to the cover. The cover is waterproof to prevent the core from absorbing liquid. The core is prevented from increasing in weight and decreasing in flexibility due to liquid being absorbed by the core, thereby insuring that the roundsling will stay light and flexible even in harsh environmental conditions. A second, outer cover may provide additional protection to the core to protect the core from physical damage.

Abstract: A synthetic roundsling which has an endless load-bearing core with a plurality of loops of synthetic fibers for use in harsh environments. A tubular cover is provided for loosely containing the load-bearing core so that the fibers in the core are movable relative to each other and to the cover. The cover is waterproof to prevent the core from absorbing liquid. The core is prevented from increasing in weight and decreasing in flexibility due to liquid being absorbed by the core, thereby insuring that the roundsling will stay light and flexible even in harsh environmental conditions. A second, outer cover may provide additional protection to the core to protect the core from physical damage.