The Gap sweatpant jeans were so popular the brand quickly sold out. Fortunately, the brand still has other comfy jeans to ...

Hence why the jeans were such a hit among Noughties stars. Destiny’s Child, Christina Aguilera, Rihanna and Keira Knightley ...

Other designers contorted their denim into unconventional silhouettes like Doublet’s skewed jumpsuit and Sankuanz’s twisted ...