Single-layer article, made from three fabrics, which means that no other fabric is required to protect us. It complies with the UNE 0065 and UNE-CWA 17553 standards for reusable hygienic masks, currently in force. Characteristics: high level of breathability for better comfort, water-repellent (repels water and micro-drops), acts as a barrier against viruses and bacteria, resistant to 60º in 50 washes (UNE-CWA 17553), lightweight and environmentally friendly.