The Jet Biodegradable MTB Water Bottle from Elite is a new biodegradable bottle made from food grade squeezable polyethylene that s available in various sizes to suit your specific needs. The Jet combines the best in quality and performance of the most appreciated Elite bottles such as lightness, copious liquid flow and tasteless nozzle, all the while integrating the use of biodegradable plastic material to lessen the environmental impact of the bottle.Perfect for gravel, MTB or even the commute, the Jet MTB offers a high-quality environmentally friendly bidon with an added cover for less than immaculate conditionsHigh flow valve, originally used on the Fly, delivers fluid almost twice as fast as the previous Corsa designBody of the bottle is thicker than the Fly and more robust for daily use but still competitively light and easy to squeezeIntegrated blow-off valve feature greatly reduces the chance of a dropped bottle taking down a rider, making this a safer option for racing, sporti