So, for a similar pounds of fiberglass, there is a Center layer of rigid foam having a natural absorbing shock potential. The first skin can be breached far more quickly however the foam and the second a single will resist greater. You will have a hull in need of maintenance https://polkadotchocolateoakland30638.bloginwi.com/53086955/the-smart-trick-of-pokadot-shroom-bars-that-no-one-is-discussing