Winter warm neck gaiter with inserted pocket,can provide comfortable wearing and protect you from dust,pollen,wind and cold weather. Features: Provides great protection to your face,ear and neck from wind and sun. Stretchy,smooth and water-resistant fabric for outer,quick to dry and comfortable to wear. Warm cationic fleece absorbs body heat to keep you warm,and wick moisture away from the skin. Come with an active carbon filter,easy to insert into the inside pocket of neck gaiter,can protect you from dust,pollen,wind and cold weather. Breathable mesh to increase airflow while minimizing condensation on your goggles. Adjustable elastic strap,easier to put on/off,and keeps in place without sliding easily. Suitable for motorcycling,cycling,skiing,snowboarding,mountain climbing,hiking,etc. Specification: Color: Red / Light Grey / Dark Grey (optional) Outer Material: polyester Lining Material: cationic fleece Tiled Length: 36 cm / 14.2 in Circumference: 64 cm / 25.2 in Package Weight: Approx. 75 g / 2.6 oz Package List: 1* Neck Gaiter 1* Active Carbon Filter