Feature: Comfortable and Soft face masks : High quality cloth, super breathable, skin-friendly, high elastic with helps to breath fresh air better. Recyclable: The bandana can use machine or hand washing to clean it, and the filter can be reused and cannot be cleaned. Keep health and protect the environment. Lightweight and Convenience: The bandana is lightweight and easy to wash. It is the moisture wicking and quick dry fabric that keeps you cool. Fits most neck, nose of all shapes and sizes, and fits teenagers, adults, children of all ages. Bandana with Activated Carbon Filters Design: 1. The filter bandana is use super soft and breathable, smooth elastic fabric, there is a pocket inside which can be inserted filters. 2. Stretchy Material make your neck gaiter be suited to most head sizes (Unisex). Feature: Lightweight and breathable, soft and elastic, it can create an extremely comfortable experience. The Main Function: It can protect your nose and mouth from Dust, Germs, Allergies, Smoke, Pollution, Ash, Pollen and cold weather. The Main Fabric: polyester. Application field: The bandana suitable for all outdoor pursuits including cycling, motorcycling, running, climbing, hiking,skiing, snowboarding, fishing, hunting, hiking. Many ways to wear： This scarf is very fashionable and has many ways to wear it. As neckerchief, headband, wristband, hair-band, face scarf, beanie, bandana etc. Packages Included: 2 pcs neck gaiter 20 pcs carbon filter.