satin rust dress Brown Maxi - Maxi Dress - Sleeveless Maxi Dress Please note Irene Rust Satin Strapless Maxi

The change from one color scheme to another functions as a visual cue that Kate's grown and changed, while the similarity between this gown and the one she wore to her first ball indicates that she's stayed true to herself in the process

Robin is made from a luxurious matte satin and features a modest square neckline, sleeves and a flowing A-line skirt

Kate Note: This guide to what to wear in Mexico includes affiliate links

Sweeney definitely dressed to impress for the outing, wearing a Christian Cowan x Elias Matso crystal twisted waist gown from the Christian Cowan Spring Summer 2026 collection, the designer confirmed on Instagram

Would Mabel consider becoming the inaugural member

Designed in smooth satin fabric, the dress hugs the curves while offering comfort and structure