The Rick Young Ultra-light harness is a unique alternative to a traditional binocular strap. This adjustable harness is a one-size-fits-all, single-piece shock cord that self-adjusts to comfortably balance your optic while in use or in the idle position against the body. The binocular attachment system enables the harness to quickly snap into place using quick disconnects (included with harness). Rubber strap connections eliminate marring and abrading that can occur with split rings on anodized binocular strap attachments. -One size fits all -Quick release hardware -Stretchable shock cord -Rubber strap and split ring connections included To learn more, view this instructional video