Features:
Made of high quality cotton materials
Perfect for daily wear to protect you from dust， ash and so on.
A good choice for outdoor sports such as cycling， camping， hiking.

Specifications:
Flat Size: 15 x 11 cm(not include the straps)
One size fit all
Colour:black
Net weight:7 g
Package weight:17 g

Package Included:
1 x Anti-dust mask