Mashed Clothing Keep Calm & Play On (Music Note) Women's T-Shirt Mashed Clothing uses only high-quality fabrics for the best feel and durability. Women's Cut - 100% pre-shrunk cotton. These women's cut shirts run small/slim. You may want to consider ordering a size up if you are used to a fuller cut shirt. Please see the images for the official Mashed Clothing size charts. The ones provided by Amazon are not accurate.