This water bottle is perfectly designed for use in competition and training - and for cyclists who value sustainable products. It is made of plant-based bio-plastic (sugar cane-based) and is manufactured by Elite (see their Jet model). Our "Bio drinking bottle" is practical, recyclable, high-performance - and environmentally friendly at the same time. The extra-large screw opening makes filling as easy as thorough cleaning. And in addition to the soft bottle material, which can be easily squeezed, the practical drinking valve, which can be opened and closed with the mouth as easy as child's play, ensures functional handling especially in hectic racing. Available in 2 sizes: 550 ml and 750 ml.