hisdern men's 3pc paisley vest suit & necktie and pocket square set floral jacquard waistcoat for tuxedo wedding party hisdern men's wedding tuxedo vest set. great for weddings, prom and other formal occasions. exceptional quality. this is our size chart for your reference: size xs - chest 39", waist 38", shoulder 3.6", front length 25.1", back length 22.8", size s - chest 40", waist 39", shoulder 3.8", front length 25.5", back length 23.2", size m - chest 42", waist 41", shoulder 3.8", front length 25.9", back length 23.6", size l - chest 45", waist 44", shoulder 4", front length 26.3", back length 24", size xl - chest 48", waist 47", shoulder 4.2", front length 26.7", back length 24.4", size 2xl - chest 51", waist 50", shoulder 4.4", front length 27.1", back length 24.8", size 3xl - chest 54", waist 53", shoulder 4.6", front length 27.9", back length 25.5", size 4xl - chest 57", waist 56", shoulder 4.8", front length 28.7", back length 26.3", size 5xl - chest 60", waist 59", shoulder 5", front length 29.9", back length 27.5", size 6xl - chest 64", waist 63", shoulder 5.2", front length 31.1", back length 28.7".