Introducing OTSO's first ANTIVIRUS, ANTIBACTERIAL and ANTIMICROBIAL Head Tube. How? With a specially created thread: the Meryl Skinlife Force 2.0, which has silver nano particles inside it responsible for making it a reality that we are 100% protected against any virus, bacteria and microbes; at the same time eliminating bad odors. With seamless technology and made entirely in Europe, its design is versatile and adapts perfectly to the body. Its measurements, 24 x 48cm, make OTSO's Head Tube Antivirus a unique and ideal accessory for athletes and for everyday use, designed to meet different needs. In addition to covering the neck and face, it can be used to protect the head from the cold, and it is breathable and ultra-fast drying. MAIN FEATURES: Made entirely in the European Union Thermoregulation 100% breathable Ultra-fast drying 60% Polyamide, 35% Polyester, 5% Elastane