The fabrication standard for flexible removable/reusable blanket insulation: materials, seams, closures, dimensional practice and quality requirements for engineered covers. It is the dividing line between an engineered cover and a loose-filled bag (which has no dedicated standard). Specifying C1695 in procurement is the single cheapest way to avoid the single-use-pillow problem.
Related: how this site computes · materials library · removable covers
