Our signature Katherine shirt in a perfectly washed 5-oz cotton from our favorite Portuguese mill. The burgundy and midnight windowpane check adds a subtle splash of color and texture. We suggest sizing up in this one and wearing it a little loose and undone. 100% washed 5-oz. cotton. Relaxed but tailored fit. French seam construction. Japanese urea buttons. Machine wash cold, hang dry. Proudly handmade in California.