long johns thermal underwear

Most listings use a soft‑touch polyester‑spandex blend, typically 90% polyester and 10% spandex (marketed in the product copy as a Soft‑Touch Polyester Blend).

At least one women's set is sold as a two‑piece (shirt and pants). The shirt is a pullover and the pants use a pull‑on closure.

Care instructions consistently recommend machine washing and tumble drying. Product copy also calls them machine washable; a review advises avoiding fabric softener and warns of possible static after drying.

Listings repeatedly highlight moisture‑wicking and quick‑drying performance, often noting proprietary or signature moisture‑wicking fibers intended to keep wearers dry.

Most items list 4‑way stretch and a polyester‑spandex construction; product copy emphasizes spandex for flexible movement and that the fabric stays put under layers.

Both midweight and lightweight options appear: many listings indicate midweight thermal fabric, while at least one two‑piece set is labeled lightweight.

Product copy highlights durable construction, heavy‑duty stitching and reinforced seams, tagless garment details, and that the items are machine washable for easy care.