100% Acrylic. This jumper has been crafted from a cotton blend. The details include: a wide, round neckline, long sleeves styling with dropped shoulders and ribbed cuffs, an open weave, waffle design and a wide, ribbed waistband. The jumper has a relaxed fit. Machine washable. Model's height: 175 cm/5'9”wears size S/M UK8/10 US4/6 EUR36/38.