There is a zipper detail on the collar.Fabric: KnitwearElastic sleeve ends.Pattern: PlainSleeve Length: Long SleeveStand-up CollarProduct Measurements: Height 53.15 inch (135cm) / Width 47.24 inch(120cm) Model Measurements: Height 66.14 inch(168cm) / Weight 127.86 Ib(58kg) / Waist 30.31 inch(77..