This men's trunk-style brief is designed for superior stretch and a tailored fit, featuring a 1x1 rib design. It boasts an elastometric finish for excellent shape retention and long-lasting durability. The fabric includes anti-bacterial protection to prevent odor-causing bacteria, ensuring all-day freshness. Made from cotton ease ribbed material with an outer elastic cotton 1x1 rib, it offers stretchable comfort that adapts to your movements for maximum freedom. This product is compatible with everyday wear, active lifestyles, and can be worn under various types of clothing.