Desigual multicolour striped dress

Multicolour rainbow striped t-shirt dress by Desigual. Lined *No tags Armpit to armpit is 16.5 across, 15.25" across the waist, shoulder to hem is 35" long. Listing as size S, but PLEASE REFER TO THE ACTUAL MEASUREMENTS TO BE SURE. Excellent condition *For visual reference, the mannequin is a size M.