Size:free size
Material:Polyester
Gender,women and men
Function:keep warm,anti-haze,dust prevention and so on

• The hat uses the polyester fabric.Good feeling of fabric .
• One size,suitable for most men to wear,do not worry about size
• Anti-UV, sun protection, dust-proof, anti-sand effect is good
• Masks, earmuffs, neck protection,three in one.Dustproof also protects your ears, neck and face
• The interior is fiber cloth, wearing more comfortable, breathable

The hat uses the polyester fabric.Good feeling of fabric .