It’s a familiar exchange to many women: “I love your dress.” “Thanks, it has pockets!” So coveted is the spacious inset pouch in womenswear that when they exist, they are likely to attract attention.

Our critic examines the history of women’s trousers and “the sheer ridiculousness of the current state of sizing.” By Vanessa Friedman Why do men get so many more sizing options than women, especially ...