I Can't Keep Calm I'm the Maid of Honor Wedding 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 I Can't Keep Calm I'm the Maid of Honor Bridal Party Wedding T-Shirt Lightweight, Classic fit, TearAway label, Double-needle sleeve and bottom hem Part of matching collection of t-shirts for the bridal party to wear at bachelorette party or just in prep for the big day 4.5 oz 100% Combed Ringspun Cotton, machine wash cold with like colors, dry low heat