Versatile sling system, apparatus and hub

A versatile sling system comprising:

• a strap having a first end, a second end, a width, and an adjustable length, the first end of the strap and the second end of the strap being coupled by a polygon, such that the strap forms a loop;
• a hub coupled to the strap such that the hub is suspended from the loop, the hub configured to releasably attach at least one accessory to the hub;
• and
• optionally at least one accessory releasably attachable to the distal end of the hub, wherein the at least one accessory has a protrusion with a plurality of teeth extending from the outer perimeter of the protrusion, the distal end of the hub having a recess configured to receive the protrusion, the middle of the hub including a locking mechanism, wherein the locking mechanism retains the accessory to the hub by a rotatable element that encircles the protrusion below the plurality of teeth;
• the system, with the at least one accessory releasably attached to the hub, configured to allow a wearer of the strap to transfer, via the at least one accessory, at least a portion of the weight and/or force of an item or animal to the torso and/or shoulder of the wearer.