[Not a set, needs to be ordered separately] 50% cotton,50% polyester,Runs small,order one size up for better fit. Features with high neck(stand collar),half zip,long sleeve,inside fleece,soft,comfortable wear. Athleisure fit in this sporty zipper up top featuring about 20"(the whole length from neck to hem measured size s), 2" (the neck length). The mock neck crop sweatshirt is lightweight,perfect paired with high-rise pants,great for daily commute,walking,hiking,skiing,travel or any other your favorite outdoor activities in cold weather. Hand wash or delicate cycle,no bleach.Warm for late Fall,Winter,early Spring. Runs Small,one size up for better fit.Detail size reference please go to the size chart below the page or the images.