The Hamilton Shirt is rendered in mid to heavy weight cotton fabric. The shirt is your perfect everyday go to. It is RALF's iteration of a classic white shirt, designed for all occasions. With a refined silhouette and high end finishings, pair with suit pants for the office, or jeans for a casual look. 100% Cotton • Gentle machine wash in warm water separately • Do not soak, bleach or wring • Line dry • Warm iron • Dry cleanable