The Topeak Team Issue (TTi) water bottle is BPA-free, taste-free, soft, and made of lightweight polypropylene featuring a fully recyclable leak-proof jet valve, TPR nozzle, silicone cap ring, and squeezable body for safe, simple and effective hydration. The bottle is available in two sizes - 650ml / 22oz and 750ml / 25oz, and 2 colors - black and white.