Unisex Free Size Black Inside...Flannel Fleece neck warmer combining windproof and heat retention effects Double layered *Only tried on ★Casual, Skiing, Outdoor, Sports 【360° Ultimate Cold and Wind Protection & Heat Retention】 The outer material uses a delicate knit fabric, and the lining uses high-quality boa material. The boa has a texture like animal fur and is characterized by its warmth. It retains heat emitted from the body and blocks cold air from the outside, maintaining warmth. This neck warmer provides 360° all-around cold and heat protection with a light feel that gently wraps around the nose, face, and neck from the cold, strong wind, and heavy snow. Furthermore, the double-layer design prevents warm air from escaping, providing thorough heat retention. This neck guard prevents the invasion of cold winter winds and is a great help on cold days. - Color: Black - Material: Fleece - Function: Windproof and heat retention - Size: Adjustable - Accessories: Storage pouch Thank you for viewing. Thank you for your understanding regarding home storage.