ATR Mud Kit - Prevents mud build-up on the helmet shell - Easy installation - Useful in muddy conditions to help keep the rider's helmet in place - Helps keep the rider's goggles in place, preventing mid-moto distractions of an overweight helmet pushing down on the goggles - Installs with ease to the top fo the helmet—molding along the curves and vents without issue - Strong adhesive—trim foam if needed to fit the visor the way you prefer it to fit - For new helmets, as opposed to re-using old helmets, it's advised to place tape on the helmet first and adhering the foam mud kit to the tape instead of the helmet directly.