Designed by Vertbaudet to be really hard-wearing & offer maximum comfort... these slim fit biker trousers also boast a super look! Slim fit trousers made from indestructible twill fabric, tested & certified by Bureau Veritas. Waistband is adjustable inside with elastic & buttons (with elasticated tab to conceal buttons: doesn't irritate your child & more practical for parents). Extremely resistant press-stud fastening. From 2 to 5 years: elasticated, adjustable waistband & mock fly. From 6 to 14 years: flat, adjustable waistband & zip fastening. Pretty seaming front & back. 2 inset front pockets & 1 coin pocket. 2 flap pockets at sides. 2 patch pockets at the back. WHAT YOU NEED TO KNOW Indestructible trousers by Vertbaudet, the guarantee of a strong, practical & high-quality product! Awarded the Grand Innovation Prize during the " Le Spot des e Fluent Mums" trade fair in December 2013 & the “ Approved by Families" label for the best products & services for children! Abrasion-resistance test on the canvas fabric & test for the presence of potentially hazardous chemicals certified by Bureau Veritas (certificates available upon request). Canvas trousers 56% cotton, 42% polyester, 2% elastane.