This Ladies' Windsor Silk Dress in a white, grey, and blue colour palette is a stylish choice for UK size 12. The sleeveless design with a scoop neckline and cap sleeves adds a touch of sophistication to the long maxi dress, perfect for the summer season. Made from luxurious silk, this dress exudes elegance and is ideal for special occasions or a chic summer outfit. The Windsor brand ensures quality craftsmanship and design, making this dress a timeless addition to any woman's wardrobe. Here's some measurement info: Full length 56" Under arm 45.5" width at chest area 21"