Common materials include 100% polyester, 100% cotton, cotton/poly blends (e.g., 60% cotton / 40% polyester), and polyester–spandex blends. Liners may contain recycled polyester and spandex. Typical fabric constructions listed are knit, fleece, and French terry.
Pocket features vary but often include on‑seam side pockets and pockets integrated into drawstring waistbands. Many women's sweatshort styles specifically list pockets as a feature.
Most anime shorts are machine washable. Drying instructions vary—some recommend tumble dry low while others advise line dry or lay flat to dry. Specific listings may state "machine wash cold with like colors; tumble dry low."
Fabric weights noted include labels such as "Extra Lightweight" and "Year Round Fabric Construction," indicating some shorts are lighter while others are described as suitable across seasons.
Active/athletic styles typically use polyester‑spandex blends and include liners for flexibility and breathability. Lounge or sleep shorts generally use cotton or cotton‑blend French terry, with relaxed cuts and elastic or drawstring waists for comfort.
Look for explicit indicators such as the label "OFFICIALLY LICENSED," interior woven brand labels, copyright lines in the description, co‑branding, or other language that states the product is authorized by the IP owner.