High Quality Headwear
1 100% Polyester fiber: High quality Soft Material, NOT cheap material that easy to pill or tear; Elastic fiber to keep the mask in place and NOT Slide;
2 Exquisite 3D design
3 Breathable and thin lightweight
4 Protect from Sun Dust Wind Sand

Suitable for a variety of sports
Running, Cycling, Biking, Climbing, Fishing, Hunting, Skiing, Snowboarding, Hiking, Camping, Motorcycle, Snowmobile Riding, Mountain Biking, etc.

All-Year-Round Using
Cool in summer, Warm in winter, Suitbale for you in all seasons.
One Size
19.7inch X 9.8inch.(LXW) The thickness size is Thin. High stretchable mask for head cirference is about 21.25inch-25inch; One Size Fits All Adults and Teenagers
Kindly remind
The ends are designed as Non-locksch for better Elasticity but not \"broken\". And it will rope up naturally and bring you the comfortable using experience.
Package include
1 x Half Face Mask