San Pellegrino Face Masks come a a range of fabulous colours and feature an inbuilt filtering layer, as well as the ability to add a disposable filter in the pocket if desired. The lightweight, stretch material is breathable and comfortable against the skin for an easy wear. These unisex face masks are made in Italy where the fibres are treated with a zinc pyrithione active ingredient, which has a sanitizing, antibacterial effect. This treatment lasts for up to 20 washes. Best of all you can pop these reusable masks in the washing machine at 60 degrees. The One Size option is stretchy so suitable for men, women and young adults.