▪️Instant purchase OK ▪️Shipped via Mercari Thin, washable, small cloth mask with quick-drying properties and a pocket for a gauze filter. - Brand: mont-bell - Model Name: WICKRON Pocket Mask Light - Size: Small (M Size) - Features: Lightweight, Washable, Dries quickly after washing, Pocket for adding a gauze filter - Color: Ice White This type is easy to breathe in, so it's also recommended for light exercise! Mountaineering, Hiking, Thin mask, Small mask