Seersucker Royal Blue Tiered Maxi Dress

No tags, feels like a textured cotton seersucker and my best guess is a size small judging from the bust measurement. The rest of the dress is voluminous but the bust fits quite tight on me. Vibrant blue with elasticated sleeves, pockets and tiered layers. Beautiful maxi dress for summer! Measurements for presumed size small: PTP: ~18" Total length: 46" Sleeve from shoulder seam: 14" Material Composition: Unknown, seems like a seersucker cotton