MUKE Men's Classic Retro Denim Lapel Jacket Long Sleeve Cowboy Western Jean Shirt 4XL Dark Blue 80% cotton,20% viscose. Imported Color:Light Blue,Blue,Dark Blue;Material:80% cotton,20% viscose. Feature Lapel,long sleeves,pure color,Recreational,relaxed,fashion,classic Hand Wash / Machine Washable (Recommended Hand Wash)The first time you wash your jean shirt,you can add some white vinegar into the water,then soak it about half an hour to lock the color, and keep clothes luster. Please scroll down the page to view the product size.