Apparatus and associated methods relate to a body-worn unitary harness having a shoulder portion and a waist portion in tensile communication with one another, such that both the shoulder and the waist portions can be simultaneously adjusted using a single adjustment mechanism to conform to a wearers body. In an illustrative embodiment, a length of webbing may thread through an angle-turning buckle and change direction therein. Tensile forces in the length of webbing may be directed in different directions on either side of the angle-turning buckle. A single clasp may facilitate both donning and doffing of the unitary harness. An implement connector may be coupled to a hip member and configured to connect an implement to the unitary harness. Various exemplary unitary harnesses may provide comfortable implement carrying capacity while automatically adjusting relative waist and shoulder lengths to accommodate a users movements and positions.