Simplicity 2525 Costume Sewing Pattern. Pattern 2525 is UNCUT & in factory folds. Adult Plus Sizes 14, 16, 18, 20 which will fit a 36″-42″ bust. Simplicity 2525 Steampunk Cosplay Top Hat Skeleton Clown Jacket Costume Sewing Pattern Uncut Plus Size 14, 16, 18, 20