Pajama Set Women Striped Sleepwear Short Sleeve Tops and Elastic Waist Pants (US: S, Pink). Material: 95% Cotton and 5% Spandex, soft and comfy. Two-piece sleep pajama sets featuring short sleeve top, elastic waist long pants. T-shirt features lace trim v-neck with bow decoration, short sleeve. Pants: Elastic waist, slim leg opening, full length. Opportunity: Sleepwear, Nightwear.