Foam For Motorcycle Seats

motorcycle
A two-wheeled vehicle that is powered by a motor and has no pedals
a motor vehicle with two wheels and a strong frame
MotorCycle is the title of a 1993 album by rock band Daniel Amos, released on BAI Records. The album was dedicated to the memory of songwriter Mark Heard.
motorbike: ride a motorcycle

seats
A thing made or used for sitting on, such as a chair or stool
A sitting place for a passenger in a vehicle or for a member of an audience
seating: an area that includes places where several people can sit; "there is seating for 40 students in this classroom"
The roughly horizontal part of a chair, on which one's weight rests directly
(seat) show to a seat; assign a seat for; "The host seated me next to Mrs. Smith"
(seat) a space reserved for sitting (as in a theater or on a train or airplane); "he booked their seats in advance"; "he sat in someone else's place"

foam
a mass of small bubbles formed in or on a liquid; "the beer had a thick head of foam"
A similar mass formed from saliva or sweat
A mass of small bubbles formed on or in liquid, typically by agitation or fermentation
a lightweight material in cellular form; made by introducing gas bubbles during manufacture
A thick preparation containing many small bubbles
become bubbly or frothy or foaming; "The boiling soup was frothing"; "The river was foaming"; "Sparkling water"