Nylon and polyester are the two synthetic fabrics you’ll find most often in lingerie, hosiery, and bodystockings. They look similar on a hanger, but they behave differently against skin, and knowing the distinction helps you pick something you’ll actually want to wear.
Nylon is a lightweight, smooth-feeling synthetic fiber that drapes well, stretches easily, and has a slight sheen. It dominated hosiery for decades because of how thin it can be spun while still holding shape. Polyester is stiffer, more wrinkle-resistant, and typically less expensive to produce. It holds color well and is often found in the structural panels or lace components of a piece rather than the sheer sections.
In practice, most items in this category use a blend: nylon or polyester as the base, with a percentage of spandex (elastane) woven in for stretch and recovery. A label reading “90% nylon, 10% spandex” is common and means you get the softness of nylon with enough give to fit comfortably.
How do nylon and polyester feel differently against skin?
Nylon tends to feel softer and smoother at the same weight, which is why it remains the go-to fiber for sheer thigh highs and fine-denier hosiery. Polyester is more durable but can feel slightly coarser against sensitive skin, especially in cheaper constructions. If you know your skin reacts to synthetic fabrics, nylon is the more forgiving of the two.
Neither is breathable in the way natural fibers like cotton or silk are. Both materials trap heat to some degree. For lingerie worn as part of a bedroom look rather than all-day wear, that is rarely an issue. For anything worn under clothing for extended periods, it’s worth noting.
Care and durability
Both fabrics are machine washable, but the practical reality with delicate lingerie and hosiery is that hand washing or a mesh laundry bag extends the life of the piece significantly. High heat from dryers degrades synthetic fibers over time and can cause spandex to lose its elasticity. A cool machine cycle or gentle hand wash, then air dry, is the standard care approach for nylon- and polyester-blend intimate wear.
Runs and snags are the main durability concern with fine nylon hosiery. Thicker constructions (fishnet, opaque knit, textured bodystockings) are more forgiving than sheer single-denier styles.
