Children's Polo Collar T-Shirt School Uniform Our School T-Shirt Products are Made of Cotton Lacoste Fabric. Suitable For School Show And Daily Use. It has two buttons. Washing at Max 40 Degrees is Recommended. It is suitable for most of you to use comfortably all day long with its light, breathable and flexible structure. It offers a pleasant and stylish look with flexible and comfortable use. It is a healthy fabric and does not irritate your child's skin. Our products do not contain carcinogenic substances.