The Billy Eco25 Drybag Tow Float is THE eco-friendly tow float. Made with bio-degradable TPU & RPET ( recycled plastic ) Designed by swim safety experts Bright orange to increase the visibility of the swimmer Drybag for taking small items on your swim Lightweight yet, extremely durable and UV Resistant Shape and features all designed for reduced drag 2 air chambers with one-way valves. The Billy Eco25 Drybag Float is light, bright, and designed to be better for the environment.