• Product Feature: Cylindrical Shape,Magnetic system easy exchangeable.
Anti-slip silicone.
Helmet Compatibility.
Triple-layer high density Foam.
• Application: Outdoor Sports,Winter,Snowboard,Skiing,Snowbolie,Moto,RIB,etc
• Advantage & Service: Over 300 Patents.
OEM ODM,High Quailty,Support Lens & Frame Logo Design Mold Design