Catchall Swift White Slit Bandage Slip Dress

I bought this as a second dress for my wedding but I ended up using it for my honeymoon dinner. It's a gorgeous dress and such high quality! The size is XL but it barely fit me, so I would say it runs small. To me, this dress is more like a M or a L. Website description: Enhance your elegance with the Swift White Slit Bandage Slip Dress. This exquisite evening gown features delicate lace accents and a flowing high-slit skirt. Perfect for special occasions, the dress radiates sophistication and charm. Dress Length: Approx 138cm Materials: Bangage Gentle Dry Clean Only The model is 5 ft 7 and wears size S