This multipack school polo shirts is an ideal option for any kid’s school wardrobe. They are made of pure cotton and come with StayNEW technology that reduces bobbling and colour loss, keeping them looking newer and brighter for longer. We are transitioning this garment to organic cotton. While we transition, customers may receive items made with either sustainably sourced cotton or sustainably sourced organic cotton. All of the cotton for M&S' clothing is sustainably sourced and always will be.