Thank you for viewing. Shirosagi Knit Self-Care Innerwear, unopened. Color: Black Size: LL Material: 95% Polyester, 5% Polyurethane Please understand that this item has been stored at home. There are no pets or smokers. About the product: The fabric, made with yarn incorporating germanium ore, releases far-infrared rays and negative ions when it touches the body. It provides a gentle warmth and a comfortable wearing experience. "hoko labo" Recovery Wear Men's Out Elastic Tights [Shirosagi Knit] hoko labo Self-Care Innerwear Men's Out Elastic Tights Far Infrared Rays & Negative Ions Fatigue Recovery K1165L-E