KITE Boys Blue Denim Short Sleeved Shirt A classic, navy blue denim shirt in a comfortable lightweight material with short sleeves, making it fit for any occasion. A trendy and smart item which is a must-have for every little boys wardrobe. Navy blue lightweight denim Collared Shirt with Short sleeves Coconut buttons Chest pocket 100% organic cotton Certified by Control Union to the Global Organic Textile Standard (GOTS) Machine washable at 40 degrees, or at 30 degrees to be kinder to the planet.