Free People Beach Ribbed Convertible Maxi Skirt Dress in women's size extra small. New without tags. Essential for the beach and elsewhere, this versatile maxi from the Endless Summer collection transforms from a maxi skirt to halter-style midi dress with the adjustable tie strap design. The fabric is poly w/ flax so there are natural specks that occur through. Tiered silhouette Relaxed, billowy silhouette Convertible design Unlined Polyester/flax