Available adjustments include removable straps, fully adjustable straps, adjustable halter necks, elastic straps, and options in both thin and wide strap styles.
Many include removable pads or cup inserts and padded cups; some bras are wireless while others explicitly list padded cup construction.
Common materials are nylon, spandex, polyester, and elastane, often in blends such as 90% nylon/10% spandex or other nylon/elastane combinations.
Care varies by style: many list machine wash with tumble dry, others recommend machine wash then line dry or lay flat to dry, and some specify hand wash with line dry or lay flat to dry.
Several list breathable mesh, moisture-wicking or moisture-management treatments, quick-dry technology, and breathable fabric constructions to help move sweat away and improve airflow.