LOKI ALL-N-1 face mask, black, offering 3-WAY versatility. Can be used in various ways, perfect for chilly weather, when wearing a helmet, or for sun protection in the spring snow. - Model Name: LOKI ALL-N-1 - Color: Black - Size: One Size - Functions: 3-WAY use as a mask, gaiter, and hat - Logo: LOKI embroidery It's not very thick, so it seems like it can be used for a long period. Suitable for mountain climbing, skiing, and from autumn to early spring. It's an attractive product, but there are many similar items for sale. Thank you for viewing.