New arrivals: Isaia ties at 60% off. Isaia shirts 40% - 70% Off. Authentic Isaia Napoli silk ties and men dress shirts, hand made in Italy. Isaia is known for it's sartorial quality men collection including sport coats, shirts and Isaia sevenfold ties. Isaia shirts come in single cuffs, spread collar, corduroy sport shirts and button-down shirts. The Isaia shirt has a hand stitched mouche, buttons, collar, armhole. The Isaia Napoli 7 fold ties is hand made in Italy.