The R-Shield Snood provides protection when in crowded or polluted areas, from viruses and bacteria, dust and other allergens like pollen. With a nanofibre membrane to allow oxygen to flow freely, this Snood protects the face from the bridge of the nose downwards with a 0.01µm pore size, blocking 99.9% of fine particles where ordinary polyester scarves or snoods block 1-3%. When not in use, this Snood sits comfortably around the neck, available to be pulled up over the nose when needed.A thin and lightweight Snood, it utilises a padded nose clip for optimal seal over the nose, as well as an adjustable cord.The R-Shield can be washed 50 times providing long-term use, and is not classed as PPE.