SS 2026 – Kidswear Trend Forecast: Green & White Polka Dots. For Spring/Summer 2026, one of the standout long-term trends in kidswear is the playful and fresh use of green and white polka dot fabrics. This classic pattern is reimagined with a modern twist, bringing a sense of joy, lightness, and vintage charm to children’s wardrobes. Whether used on dresses, shirts, or accessories, the green and white palette evokes nature and renewal, perfectly aligning with the vibrant spirit of the season. This trend combines timeless appeal with a contemporary feel, making it a go-to motif for stylish, cheerful kidswear collections.