The reasons are 1. It provides extra room for the buttocks, to fit into the trouser 2. It ensures the trousers don't sag or droop in the back. Pls, bear in mind that making a trouser is different from making a skirt
Please ma, you contoured the back bodice to prevent ZIP bulge but you did not do that on the trouser. So i want to ask won't the zip bulge because when making a gown, the bodice and the skirt are all contoured to prevent zip bulge.
@@anthonynnamdi9511 This is Trouser, it is different from Skirt If you don’t raise the back part of the trouser, you will have issues with the butt fitting well