With more cotton than ever, M&S' regular fit short sleeve school shirt comes in a handy two pack. M&S' ultimate school shirt is Non Iron and Stain Resistant, perfect for the day to day wear and tear of the school classroom. For those younger sizes (up to 8 years) these shirts feature M&S' practical Easy Close top button - rip tape behind the top button makes dressing simple. We are transitioning the polyester in this garment to recycled polyester. While we transition, customers may receive items made with either sustainable sourced cotton and recycled polyester or just sustainable sourced cotton and polyester. Regular Fit – M&S' classic regular fit.