For runaway beach days and dates that end up across the border. Horny Toad's beautiful featherweight Fiona is fabulously feminine and fully free of convention. Made in Horny Toad's Firefly cotton, a luminously light fabric made for the hottest summer nights. Tiny adjustable tie back straps cross shoulders and lead to a deep V and fitted elastic back panel, the front chest is double-layered and the lower bodice is covered with exquisite embroidery. Ethereally semi fitted. Keep your passport with you at all times.

• Firefly Fabric-woven and airy, relatively sheer and handkerchief-light. Fine cotton is plainly woven into a supremely feminine form that flutters on skin, weighs next-to-nothing and feels both structured and perfectly relaxed.