- Show your allegiance to the Cervelo road team with this special edition Cervelo bottle - Based on the peloton-proven Corsa design - Entire bottle, including the cap is biodegradable and will return to the elements thanks to the corn - rather than oil - based plastic - New triple-function cap with soft rubber push-pull nozzle is easy on the mouth and delivers fluid fast - Easy to grip bottle with ergonomic shape - Dishwasher safe and BPA-free