Maternity and labor nightgowns typically use stretchy polyester/spandex blends for roominess and a silky feel. Common functional features include back button closures (for epidurals), split front flaps for fetal monitoring and skin‑to‑skin contact, pockets, and a loose hem for comfort during pregnancy and postpartum.
Short silky nightgowns are most often made from polyester or polyester blends (including 100% polyester tricot) and knit fabrics. Some listings also use cotton blends (for example, 95% cotton/5% spandex) and other stretch blends to achieve a silky, smooth feel.
Everyday features often include side pockets and relaxed hems for comfort. Maternity or delivery versions add functional elements such as back button closures and split front flaps to allow medical access for epidurals and fetal monitoring while enabling skin‑to‑skin contact.
Fabrics are consistently described as lightweight with a silky or satin‑like feel. Product copy commonly uses phrases such as “lightweight fabric,” “silky and skin‑friendly,” and “silky cool touch” to convey a smooth, breathable hand.