Noise? what Noise? I've had to wear hearing protection in: Bombardier, Tucker, Thiokol, Haglund and Snow Trac. Maybe some recent 300,000 $ Kossborer/Piston bully is quiet, but I've never ridden in any quiet tracked snow vehicle to date! The Bombardier B12 wasn't too bad. Get a set of nice headphones. The Trans Alaska Pipeline (Alyeska) has headphone systems with mikes for the driver and all 3 passengers in their Tuckers. They were set up so that you could talk on the CB, the ARTS Radio (Alyeska Radio Telephone System), or to each other. WHAT! WHAT!