HIGH QUALITY FABRIC: The briefs made of 90% viscose made from bamboo and 10% spandex. The precise fabric ratio makes the fabric cool to the touch. The fabric is lighter, softer, and smoother. Double-Layered Crotch: With a double-layered crotch made from healthy fabrics, our underwear promotes better airflow and reduces unpleasant odors, keeping you fresh and comfortable all day. Large Coverage Around the Hips: large coverage of the hips to avoid discomfort due to movement and other factors. It gives you more freedom and comfort in your daily activities! Elastic Waist Band: The waist band of the briefs is soft and comfortable, it will not rub against your skin and create itchiness, making you more comfortable when you wear it. Tag Free: Say goodbye to annoying tags. The latest tagless design increases wearing comfort and is as soft as nothing, avoiding itchiness from rubbing.