HELEN, a half-open, tunic barong in navy blue pure linen, is part of the Mayumi line, finished with long sleeves and a regular collar. Linen is a durable, absorbent, naturally cool fabric, qualities that have made it a longstanding favorite for Philippine formalwear despite its tendency to crease. This half-open construction is known as “pechera” (from the Spanish pecho, “chest”) — the oldest and most classic barong style, with embroidery concentrated along the chest opening. Tagged by the maker for everyday, casual wear, office wear.