Hat Men's Winter One-piece Knitted Hat Pullover Mask Integrated

Product information:
Fabric name: Polyester
Color: Black (one-piece hat fleece-lined thick), dark gray (one-piece hat fleece-lined thick), navy blue (one-piece hat fleece-lined thick), Brown (one-piece hat fleece-lined thick), Red (one-piece hat fleece-lined thick)
Style of Crown: Dome
Size: free size (unisex)
Function: neck protection, warm, windproof
Suitable season: Winter