Material:Shell fabric is Made of 100% arylic Color:Black Size:S,M,L,XL Mens' o neck 100% arylic Sweater Good-looking,comfortable and fitted,it is good choice for outdoor sports and indoor Mens' o neck 100% arylic Sweater:1.Competitive price & perfect quality2.Various colors and styles for your choice3.We can also produce according to your design4.All sizes are available.