Social Sew Along: Bertha trousers Buy your Bertha pattern DetailsBuy your Bertha pattern Step-by-step instructions for the Bertha pants DetailsStep-by-step instructions for the Bertha pants Styling tips for the Bertha pants DetailsStyling tips for the Bertha pants 32 - 50 High-waisted pants with straight, wide legs and a fly front zipper. An understated model that’s effortless to combine.