What is my boyfriend wears leggings?

As an AI language model, I do not have access to personal information about individuals, including your boyfriend. However, I can provide some general information about men who wear leggings.

Wearing leggings for men is becoming more common and accepted fashion trend in recent years. It is a versatile garment that can be worn for various activities such as workouts, running, yoga, and even lounging around the house. Leggings offer comfort and flexibility and can be styled in different ways.

In some cultures, leggings have been worn by men for centuries. For example, in Scotland, men wear kilts that often have leggings or hose as part of the traditional outfit. In some African and Native American cultures, leggings are worn as part of traditional dress.

Overall, wearing leggings is a matter of personal preference and fashion choice. As long as your boyfriend feels confident and comfortable, he should wear whatever makes him happy.