Features: 
Fashion & soft 
The hat helps you keep away from frigid temperatures and protect your face by riding a motorcycle. 
It is useful for outdoor exercise in winter. 
The stretchy hat is able to expand up to 50cm. 

Specification: 
Material: Orlon 
Color: As the picture shown 
Head Size: About 19cm * 34cm (width * height) 
Weight: About 60g 

Note: 
1. Please forgive 2-3% errors for measuring by hand, and be sure you never mind it before you order. 
2. As different positions, the hat may have chromatic aberration.