KNI28590-1AX Stage 1X - Extra Heavy Duty Sprung Organic and the adjustable snapback ensures

and the adjustable snapback ensures a secure fit

Made of 100% combined cotton (marles 15% viscose)

These kits are ideal for vehicles that have been tuned

you can adjust the perfect fit for your head

KNI28590-1AX Stage 1X - Extra Heavy Duty Sprung Organic and the adjustable snapback ensuresThe stage 1X upgrade from Xtreme Outback is designed to provide the ultimate solution for highly tuned vehicles necessitating a significant increase in torque capacity but still requiring driveability for street applications. These kits are ideal for vehicles that have been tuned, tow heavy loads regularly, are fitted with larger tyres or heavy accessories and that are used in extreme conditions. The 500 series kit includes heavy duty pressure plate