BambooSK8 Sutsu Raging Sea Board: A skateboard made from bamboo — a seriously sustainable fiber! Bamboo isn’t a tree – it’s a grass and grows like one. Some species of bamboo can grow up to 18” in one day and when bamboo is harvested, it doesn’t require replanting. Where one shoot is cut down, up to five can grow in its place. Better still, bamboo removes 4x more CO2 from the air than an equal amount of hardwood trees.