Listed is a vintage Y2K girls XS - 5 Nick & Nora sleepwear two piece pajama set, 100% polyester satin sky blue and white/gray cloud print. Elastic waist on capris, ruffle polka dot print around leg openings, matching non-adjustable spaghetti strap sleeveless camisole tank top, with bows on both pieces, shorter style top.
Preowned, some pulls throughout both pieces typical to the type of fabric, sold as-is, please be sure to see all photos. Elastic waist has a spot where the thread is out but elastic waist still functions normally.
Lying flat, underarm to underarm 12.5". Shoulder to bottom of shirt 13.5". 
Inseam 14", elastic waist across unstretched 9", 13.5" stretched.