Abstract: The invention provides a buckle arrangement for a backpack comprising at least 4 interlocking buckle components, each of the components being respectively attached to a strap attached to the backpack, wherein each of the buckle components is provided with means for at least indirect interlocking independent releasable engagement with at least two other buckle components, the arrangement being such that a first component is provided with means for at least indirect independent interlocking releasable engagement with a second component wherein the first and second components are respectively attached to a pair of spaced apart straps, which straps in turn are attached to a same first side of the backpack, and the first component is further provided with means for at least indirect independent interlocking releasable engagement with a fourth component, wherein the fourth component is attached to a strap which in turn is attached to a second side of the backpack, at a point diagonally removed from the attachment p