Our masks have been created with the purpose of adding a layer of protection to your daily life without compromising comfort, usability, and the environment. Due to the changing climate, self-protection is more important than ever whilst training and performing day-to-day activities. The Curve mask is made from two layers of fabric, stretches around the ears and comes and comes in a tight fit for added coverage. This cover is not a medically graded mask nor should it be used for Personal Protective Equipment but can help prevent the spread of viruses and germs through droplet transmission. Fabric: main - 92% polyester 8% elastane lining 86% nylon 14% elastane Please note that due to hygiene reasons we are unable to accept returns on this item.