Olive Et Julie Cardigan - SwampOlive et Julie Cardigan Swamp The Olive et Julie Cardigan Swamp is a rich, earthy layering piece designed for effortless everyday wear. In a deep forest green tone, this softly textured knit delivers warmth, structure and easy styling in one refined silhouette. If Naturals by O&J is already a favourite in your wardrobe, Olive et Julie is their sister brand offering the same relaxed, timeless aesthetic with a beautifully elevated knitwear focus.