A secure anchoring strap over a prosthetic socket for securing a sleeve. The anchoring strap generally comprises a first strap attached at one end to one side of a closed loop buckle. The first strap laden with hook-attachments comprises a woven inner outer material fabric or loop material. A second strap Is attached at one end to another side of the closed loop buckle, the second strap comprising a laden with hook-attachments and a woven Inner outer material fabric or loop material. A user simply wraps the attachment strap around a margin of their sleeve overlying their prosthetic socket, and passes the free end of the first strap back through the closed loop buckle. They pull the opposing free ends of the straps taught, and secure the inner hook-material of the respective straps to the opposing woven fabric beneath, thereby securing the strap tightly in a flush configuration.