Designed to be really hard-wearing & to offer maximum comfort! Little rascals will love them! Extra Tough denim fabric, tested & certified by Bureau Veritas. Waistband is adjustable inside using elastic & buttons (with tab to conceal buttons). Fastened with very strong YKK press-studs with fully elasticated waist & a mock fly for 2 to 5 year olds & flat waistband & YKK zip for 6 to 14 year olds. Special wear-resistant feature: reinforced ankles & knees strengthened with lined insert. Straight cut. 6 pockets (3 with press-stud flap). WHAT YOU NEED TO KNOWExtra Tough trousers by Vertbaudet, the guarantee of a strong, practical & high-quality product! Abrasion-resistance test on the denim & test for the presence of potentially hazardous chemicals certified by Bureau Veritas (certificates available on request). Thanks to the button concealer tab, these fit nice & comfortably at the waist Extra Tough denim jeans. 60% cotton, 40% polyester.