Differences Between the G3 and G4

• Certified to XP S 72-600 

• Same superior viewing area 

• Better internal design for a better fit

• Easier fitting of audible altimeters 

• The back offers more coverage for protection

• More protection around the temple area as the visor mechanism is also thinner

• The mechanism is similar in operation but designed to offer no maintenance

• A lot quieter as it seals better in all areas and the exterior shape is sleek and smooth by design

• No glue holding the chin curtain in place

• Cooler due to the ventilation design 

• Ventilation control can be adjusted by the user

• One visor fits all G4 helmets sizes