- Size: S • Material: women's long-sleeve shirt made of stretchy and breathable fabric, soft, lightweight, and comfortable. • Features: round neck, casual workout shirts, solid color, basic, plain tunic for leggings. • Fit: ideal for pairing with shorts, jeans, or sweatpants in spring, summer, fall. • Fashion: looks stylish when the front is tucked in or knotted, can also be worn as an undershirt. • Occasion: everyday wear shirts, perfect for daily use, workout, travel, running, home, office, weekend planning, sports, vacation.