SI Swimsuit is known for its beautiful women, breathtaking locations and stylish swimsuits. But before any photo shoot begins, the models come into the SI office for a fitting to see which swimsuits works best for the issue. SwimDaily has tracked down Polaroids from these fittings for a new feature called From the Vault. In this debut edition, we travel back to early 2010 when Paraguayan model and Olympian Leryn Franco came by the office to try on her suits. Here's a look at Leryn's fitting and her photos from the issue.