The dress is slit at both sides. You can just buy it through the listing, and send me a notice, including your measurements and your color choice. Colors: To select your color please go to the last picture on each item. In the pictures the model is wearing navy. Material: linen Size: We Only Accept Custom Size Measurements needed are: Chest width Waist Hips Shoulder width 1,Chest width: Measure under arms around the fullest part of the bust. Be sure to keep tape level across back and comfortably loose. 2,Waist: Measure around natural waist with a loose tape. 3,Hips: Measure around the fullest part of your hips. This area usually corresponds to the top of your leg. 4,Shoulder width: Take your best-fitting top (blouse), and measure from the shoulder seam on one side to the shoulder seam on the other side. Colors: Please be aware that the color you see on your computer screen will be different than the color on my computer screen, which will be different from the actual color of the fabric in real life (which we might perceive slightly differently anyway). We ask you to be forgiving, and accept that the color you receive will be in the range of the color you ordered, but that there are guaranteed to be some discrepancies! If you have misgivings, please choose a "safe" color! If you think you'll want to order again within 3 months, I'd be happy to make you a fabric card. After 3 months many of the fabric colors will be sold out. But please include that you want the fabric card in the note attached to your order, otherwise it's easy for me to forget! Thanks for stopping by - feel free to ask me about anything you want to know. (Just please include a link to the listing you're asking about in the convo - thanks!)