The Dad Cap, sometimes referred to as an unconstructed cap, is a type of cap that has a softer fit than traditional caps. This type of cap lacks the structure that is normally found on a cap and instead conforms to the head. It has a low crown that gives a softer, classic look and feel. For those who find many cap designs too large or bulky, this is a great option. And while its name might hint at masculinity, its universal appeal means it's a perfect choice for anyone, men and women alike. The interest in dad caps has grown, and it has steadily increased in popularity lately.