Most are made from polyester or polyester blends; other items use cotton/viscose blends and polyester–viscose–spandex blends.
They’re offered in a range of fits—regular, classic, and slim—covering relaxed to more fitted silhouettes.
Fabric weights shown range from lightweight to midweight.
Common neckline labels include “mock turtleneck,” “high neck,” and “turtleneck.”
Sleeves are short and often labeled simply as short sleeves; cuff styles range from no cuff to a barrel cuff on some items.
Sizing labels found include women’s, women’s plus, and men’s.
Common constructions are jersey knit and other knit fabrics; some items specifically note ribbed or knitted-rib fabric.
Descriptions commonly list them as suitable for all seasons and note they can be worn alone or layered under jackets and coats.
Common details include choker or mock‑neck cut-outs with button closures, ruffled or tied accents such as tassel ties, button‑and‑loop closures, and striped or patterned finishes.
