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.

Known as “the claw grip” online, women are making videos about how many objects they can hold without a purse or functional pockets. What is the larger message? By Alisha Haridasani Gupta Everywhere ...