A Faraday enclosure apparatus and method for manufacturing same are disclosure. The enclosure may comprise one or more sewn seam portions constructed to prevent signal leakage through stitch apertures in the seam. A vestibule section facilitates signal -shielded movement of electronic devices between the ambient environment and the main cavity of the enclosure. A connector filter may be mounted to extend through a wall of the enclosure to manage wired power and signal communications entering and exiting the main cavity of the enclosure. Foldable side walls facilitate the collapsibility of the enclosure for compact transport and storage.