Designed to suit all body shapes with a choice of 3 hip sizes. Finally a pair of slim jeans in the perfect fit! Boy's slim-fit trousers, MEDIUM hip fitting Waistband is adjustable inside with elastic & buttons (with elasticated tab to conceal buttons: doesn't irritate your child & more practical for parents). Press-stud & zip fastening Multiple pockets WHAT YOU NEED TO KNOW: As they're available in different hip sizes, the fit shouldn't be a problem anymore. Everyone will be able to find the correct size trousers to fit them. Take a look at our size guide! Twill weave. 99% cotton, 1% elastane.