M&S' short sleeve school shirt is a school day staple, available here in a handy extra value three pack. Each shirt is designed with timesaving Easy to Iron technology, a quick press and they are ready to go. These shirts are slim fitting with a narrower cut that fits closer to the body. All of the cotton for M&S' clothing is sustainably sourced and always will be. Slim Fit- a 4cm narrower cut through the waist and/ or body.