• Made of beechwood fiber. • Soft and comfortable waistband. • Fast moisture transfer • Soft and breathable fabric texture. This product contains 50% Cotton and 50% Modal. Cotton • It's a natural fiber. • It consists of pure cellulose. Cellulose: It is an organic substance that is synthesized in nature. • It has little flexibility. Modal • It is produced from beech wood. • It's a natural fabric made of beech wood cellulose. • It has first-class softness. • Moisture transfer is fast. Care Instructions • Wash at a maximum of 30°C. • Do not tumble dry. • Do not use bleach.