We cut this shirt in our premium 100% linen, so it's ideal in hot, humid weather. Leave the lower buttons undone to show off high waisted styles. Relaxed fit: Relaxed fit through shoulders, chest and waist. European Flax™: This guarantee of traceability for premium linen fiber grown in Europe—a natural and sustainable fiber, cultivated without artificial irrigation and GMO-free. Crew neck. Button front. Chest pockets. Shirttail hem.