* Reusable

* Smart antibacterial 100% cotton: interior antibacterial layer, filter layer, exterior antibacterial layer

* Fabric is treated with Dupont's exclusive Silvadur (TM) process which allows it to fight viruses and bacteria effectively

* Silvadur antimicrobial technology is a polymer-containing silver-technology that delivers silver ions when organisms land or form on a treated fabric. These ions continually release to safelly kill microbes that cause odor and material degradation

* Elastic adjustable straps thanks to a small sliding plastic piece built into the elastic

* Anti-germ, anti-dust and anti-smog

* Hand and machine washable

* Material withstands temperatures of 100 C.

* Antibacterial properties are effective even after 50 washes