Size: One size fits all. This long beach dress is perfect for summer. With an elegant and sexy design, this kaftan dress is decorated with a long slit and is shoulderless. Made of polyester, it is ideal for wearing on the beach as a casual dress or as sun protection. The open side lines give it a delicious and sexy touch, showing off your unique feminine charm. Ideal for beach walks, dates, parties or vacations. One size fits most women.