Size 1 equivalent to a Small. No trades Let me know if you have additional questions & don't forget to check out the rest of my closet? This item is in the category "Clothing, Shoes & Accessories\Women\Women's Clothing\Sweaters". The seller is "closetcallisto" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Australia, South Africa, Ireland, New Zealand, Singapore, United Arab Emirates, Malaysia.