Ted Baker London Mens Broni Short Sleeve T Shirt in White Size 5 - UK Size 42 - Extra Large. The fabric of this product is made of 100% organic cotton. Organic cotton has a proven lower environmental impact than conventional cotton, as it reduces water usage, greenhouse gas emissions, and eliminates the use of harmful chemicals in the farming process. Cotton - Short sleeved - Round neck. 100% Cotton - Machine wash at 30°C.