Materials & TreatmentsMyCanoe is made of a 5 mm double-layer custom polypropylene that is lightweight and extraordinarily strong. It is manufacturer-rated for 20,000 fold cycles. We've tested in a various water/weather conditions with no issues. It's hull is durable and resistant against impacts, however, not as scratch resistant as fiberglass canoes. Avoid rocks, sharp gravels, and other blunt objects in the water. Ideal EnvironmentAlthough tough, our canoes are designed for calm, open waters like rivers, lakes and gentle parts of the ocean. With the proper love and care, MyCanoe can last for hundred of thousands of adventures. ReplacementsEvery component piece of the canoe can be replaced in the event of breakage. Contact us if you need a replacement!