Whether you're dressing him for a special occasion or want to update his wardrobe with new tops, our assortment of boys' long sleeve shirts offers a wide range of styles to suit his personality. Find everything from smart/casual long sleeve polos to formal crisp cotton shirts in plenty of colours to wear underneath T-shirts. Pick up some easy-iron white shirts for school or try a stylish Grandad shirt for boys. Browse everyday flannel shirts for him to layer over boys' blazers and suits or browse the full range.