Replaceable antibacterial bamboo filter: 3 biodegradable filters included to protect against airborne debris and can be easily replaced

Nylon bound edges: For durability and better fit

Adjustable metal nosepiece: Ensures a comfortable, secure fit

Neoprene Lip: In conjunction with the metal nose piece, the lip effectively aids in inhibiting fogging

Air vents: Offer ventilation for the ease of breathing