Men's This Guy Is Going To Be A Groom Bachelor Party T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Great shirt for the groom to wear at his bachelor party Perfect for any man who is looking forward to his wedding day Lightweight, Classic fit, Double-needle sleeve and bottom hem