Vintage 60s Red Lorraine Lingerie silky satiny pull on pajama set medium Red

Pretty candy red short sleeve pajama set. No materials tag but feels like nylon. Lightweight and comfortable. Size 36, but fits like a medium. High waisted bottoms. I tried to show this in the last photo. Great condition. No holes rips or tears or stains. Elastic. Waist Cropped bottoms. Approx measurements shown.