Care varies by fabric. Polyester and microfleece pieces are generally machine washable and can be tumble dried on low. Satin camisole-and-short sets require gentler handling — either machine wash inside a laundry bag on a delicate cycle or hand wash in cold water; do not bleach, and dry on low heat or line-dry.
Most sets are two-piece (top and bottom). Some microfleece options are sold as three-piece sets that include matching fuzzy socks. Satin styles typically pair a camisole top with shorts.
Common features include collared button-up long sleeves with chest pockets and notch collars; satin camisoles typically have V-necks with lace trim and adjustable shoulder straps.