Materials vary across listings and include rayon/spandex blends, 100% polyester, modal/spandex blends, and polyester with elastane.
Sizes range from toddler and kids (several listings show sizes like 2T through 14/16) up through women's sizes, with some women's options available up to S–3X.
Fit descriptions vary by item: women's sleep sets are generally described as regular fit or semi-loose, while many kids' sets are described as a snug fit.
Women's thermal sets are noted to have lace trim and a bow at the neckline; some children's styles mention appliqué and embroidery as decorative details.
Most sleep bottoms use pull-on/pullover closures with elastic waistbands. Several kids' listings specify a full elastic waistband; other waist types are not specified in the available details.
Designs include holiday/festive prints (festive trees, snowflakes, reindeer), floral prints, buffalo check, and kids' novelty motifs such as 'Sweets' or 'Happy Face' designs.