Gorgeous long blue dress with tiered voluminous skirt. Eyelet embroidered fabric. Ruffled straps. V-neck. 
Back smocked panel (stretchy). Inner lining
Colour: COBALT BLUE 
EXTERIOR: 100% COTTON , lining: viscose

Tag size L suggested by ZARA for UK 14, with the elastic back- might also be a good fit for UK 12 depending on desired look :)