2025 Autumn New Kids Long Sleeve T-Shirt, specially designed for boys aged 3-8 years Crafted from 100% pure cotton fabric, treated with special softening process, offering and excellent breathability, providing all-day comfortable wearing experience for children. The fabric meets Class B safety standards, skin-friendly and non-irritating, particularly suitable for children with sensitive skin. The creative glow in the dark dinosaur print is the highlight of this T-shirt. Using advanced glow printing technology, the dinosaur patterns emit soft light in the dark after absorbing light, not only full of fun but also stimulating children's exploration spirit and imagination. European and American style cartoon dinosaur design paired with fashionable English letters, showcasing trendy personality. Precise size design covers height range from 90cm to 140cm, corresponding to children aged 3Y to 8Y. Classic round neck design ensures comfort, long sleeve style suitable for spring, autumn and winter wear, can be worn alone or as underlay, highly practical. Fine craftsmanship with flat sewing stitch density reaching 12-14 stitches/3cm standard, obvious have been trimmed, ensuring product quality. This cartoon dinosaur glow T-shirt is not only the best choice for daily wear, but also the perfect gift for birthdays and holidays. Let children learn while playing, express personality through clothing, and become the most dazzling little star in the crowd.