The Diana Blazer is cut for a relaxed, tailored fit that's intentionally oversized. Take your true size. Model is wearing a size XS.
Model Measurements: Height 5'10", Waist 23", Hip 34.5", Bust 31.5"
Product Measurements (Size S): Length 29.8", Bust 40.5", Sleeve Length 25"
Size XS: Chest 33" - 34", Waist 24.5" - 25.5", Hip 35" - 36"
Size S: Chest 34.5" - 35.5", Waist 26" - 27", Hip 36.5" - 37.5"
Size M: Chest 36" - 37.5", Waist 27.5" - 28.5", Hip 38" - 39"
Size L: Chest 38" - 39", Waist 29" - 30", Hip 39.5" - 40.5"