This stylish whales tie - back face cover is perfect for everyday use, like going out for a walk, running errands, or meeting friends. It's designed for fashion - conscious individuals who want to look good while covering their faces. The face cover has an outer layer of woven polyester and an inner layer of cotton. It has adjustable straps for a comfortable fit, but specific size and weight details aren't provided. Remember, it's for personal use, not for medical professionals or in clinical settings.