Super cozy, but not too thick. Material: polyester, cotton and spandex, stretchy fabric, lightweight, soft and breathable. Unique design: crew neck, relaxed fit, long sleeves, banded edges, soft, thick fabrication, no closures, not lined. Pair it with jeans, leggings, shorts, skinny jeans, all of colors were easy to dress up. Suitable for all seasons. Hand wash or machine wash cold, do not bleach, line dry.