There are different types of Breathable underwear for men keeps you cool and comfortable by using lightweight, moisture-wicking fabrics. Bamboo and modal are top choices, offering softness and excellent airflow. Cotton is naturally breathable but retains moisture, making it better for casual wear than intense activities. Microfiber blends and mesh fabrics wick sweat away, ideal for sports and hot climates. Styles like boxer briefs and trunks provide support while allowing ventilation, while boxers maximize airflow with their loose fit. Brands like Saxx, Tommy John, and Lululemon offer breathable designs for all-day freshness and comfort, reducing sweat buildup and irritation.