UPF 50 + Nadine Dress from Lilly Pulitzer in Chilly Lilly Blue Go with the Flow. Cut in Lilly’s newest performance fabrication, Chilly Lilly, this engineered knit dress boasts UPF 50 + sun protection, moisture management, and has anti-microbial properties that will leave you feeling cool and comfortable! This comfy and stretchy dress is in excellent preowned condition, and perfect for the summer or your next vacation! Approximate measurements: Length: 35.5”