September is a great time to go to Ireland but what to wear while you tour the countryside. The weather can change in an instant so dress in layers. I’m loving these black jeans as a base, a great wool sweater and a Barbour jacket of course. The best travel wardrobe is one that lets you wander a tiny village, hike to a cliffside view, linger over lunch, and still feel perfectly dressed for dinner—all without overpacking. Pack light, layer well, and choose pieces that can take you from a walk through the countryside to dinner in a cozy pub.