Why clear bottom kayaks? Our continued commitment to maintaining safety within our immersive experiences has led us to these technologically advanced kayaks, a finely crafted and mesmerizing new model of kayak. The Innovex material is not glass, but a highly durable plastic composite, like the overhead cock pits of fighter jets. The clear-bottom kayak does not simply lay a window panel under you, but rather a fully-formed inlay of Innovex allows water (and so bioluminescence) to rise around you, preserving the full experience without compromising paddler safety.