If you have skin sensitivity, choose the CoolOne Sensitive Skin facemask. These facemasks are hypoallergenic and free of pigments and dyes. The patented Magic Arch™ support strip holds the mask away from the nose and mouth to create a larger breathing chamber to enhance user comfort. For a secure and comfortable fit, soft knit ear loops are available along with an anti-fog version for use in high humidity environments or with protective eyewear.