Zimmermann Acacia Midi Shirt Dress Size: 0 I have worn this dress a handful of times and still in fantastic condition. ** No belt as I cannot find it. I am happy to send to the buyer if I find it at any time. This dress can be worn with or without the belt, hence why I cannot find it. ** In my opinion, the style of this dress is a little oversized and would certainly fit a size Small as well. The Acacia Midi Shirt Dress in Multi from the Resort Swim 2025 Collection. A linen midi dress featuring a deep V-neckline, rolled sleeves and buttons down the centre front; finished with a removable self covered belt. • Rolled cuffs • V-neckline • Chest and side seam pockets • Raffia buttons down the centre front • Removable self covered belt