Here's a vintage cotton jersey tee to express his love of the Emerald Isle in distressed lettering that reads "Erin go Bragh" (translation: Ireland forever). We picked a clover green hue for its pinch-proof powers (perfect for warding off pesky Leprechauns). Our crewcuts designer and mother of two, Jenny Cooper, says her son is already begging to wear it—he's in love with anything green. Crewneck. Short sleeves. Import. Machine wash. Online only.