This classy suit jacket from Marks and Spencer is perfect for your little boy's formal occasion. The deep blue colour adds a touch of sophistication to the blazer, which is designed for boys aged 6-7 years. The jacket is made with high-quality materials that guarantee comfort and durability, and it features a stylish design that complements any formal outfit. Whether your little one is attending a wedding or a special occasion, this blazer will definitely make him stand out.