Brand Name: Brosailyang os
Material: spandex
Gender: Unisex (men, women)
Target User: Cycling,Ski,Training,Outdoor sport,anti pollution mask
Feature: Anti-pollution,PM 2.5 ,Dustproof,Windproof,Smog Proof
Size: One Size(Suitable for 56-70cm Face Perimeter)
Inclued: one piece of Activated Carbon Filter,A Mask