Multi-size evolutive pants that adjust and grow with your baby and child. These adorable pants will last a long time! Here's a good way to save money in the long run and reduce your ecological footprint by buying less clothing. Le Mouton Noir collection is entirely made in Montreal. The pants get longer by using a large extensible strip to fold at the waist and ankles. At first, we roll the strips to shorten the length of the legs. Then we adjust the fit by unfolding the strips as the child grows. Our pants fit the real age of the child.