1. This is a product details page.
2. The customer has selected a dress to buy.
3. Customer launches this page that has following details -
i) Product image - this can be anything. Please keep it family friendly.
4. You can use any selection method. Doesn't have to be dropdown.
If you keep this as dropdown selection, that is fine.
5. When selection of attributes is done, customer should enter shipping address.
6. When user clicks on finish button, show the summary of the selected data.