MATERIAL: 52% Acrylic 25% Nylon 23% Polyester. This Ekouaer sweatsuit ia made of soft knit fabric,warm and cozy.STYLE - This two-piece lounge set includes a long sleeve pullover top and drawstring high waist jogger pants.crew-neck,solid color,beam foot, making it perfect for any casual or outdoor occasion.MATCHING - Easily complete any outfit with our sweater set. Add a pair of sneakers/boots for a clean, sharp look. or add a jacket, coat, or cardigan for a cozy appearance during colder weather.OCCASION- Perfectly comfortable 2 pieces sweater outfit for any occasion.Great for lounging around with the family and would be cute as a pj set for a girls weekend or casual getaway or airport clothes.For loungewear around the house,it is perfect for winter fall,spring.