• Fleece lining, skin-friendly, comfortable to wear and temperature lock
• The cap and face mask is detachable, can be used as you need
• Come with replaceable activated carbon filter, which can prevent pollen, dust and other harmful particles
• The reserved holes at the sides are used for hanging the myopia glasses
• The reflective strip design for improving safety when cycling in the dark
• Adjustable drawcord at the back for the most comfortable fit
• Not only can be used with riding helmets but also can be used with motorcycle helmets and ski helmets

Specifications:

• Brand: ROCKBROS
• Size: one size
• Weight: about 140g
• Material: 30D double-sided cloth film + fleece
• Features: detachable, built-in filter, available for myopia glasses