Don’t overthink your motorcycle seat shaping. If you can create a cardboard side profile of your design, you’re already halfway there. Design changes or mistakes can easily be corrected by adding more foam, (this stuff cuts like butter with an electric carving knife), The key to shaping is, remove small amounts at a time and take measurements as you go. Don’t forget to tag me in your seat creations 👊 If you need the perfect density foam for motorcycle seats, we have 3 sizes to choose from. Link