Youthful looking denim is a durable, stain resistant polyester/cotton blend. The jacket and pants are quilted with padding for exceptional warmth, and the sleeves and hem are elasticated to prevent heat from escaping, making it very convenient for working. Perfect stay home wear for cold winters. Krabows anti-microbial and antiviral fiber processing technology "CLEANSE" reduces the risk of viruses and bacteria, so you can rest assured that you can have peace of mind. "CLEANSE/Cleanse" is a technology that strongly fixes to the fiber surface of the fabric, with Etak/Eetuck, a fixed antimicrobial component that has been produced through the research of Professor Nikawa University of Hiroshima to reduce the specific viruses by over 99% even after 50 washes.