This is a strong feeling of all surfers. Sea Through aims to reuse the plastic materials used in our daily lives without throwing them away, and to spread eco-friendly sports activities. A completely new "transparent surfboard" was created with this in mind. It creates a surfing experience where you can see the waves and the ocean directly with your own eyes, as if the board didn't even exist. I want to protect the beautiful ocean. I want you to feel the blessings of nature with your whole body. We want our affluent lives to be reborn as new value, rather than ending with consumption. By using this surfboard, we want you to imagine the beautiful ocean of the future and enjoy surfing. I also want you to be aware that you are also participating in ecological activities. This is a must-have for surfers who are environmentally conscious and want to explore new experiences.