New design ensures unrivaled fitness and cycling performance with proven hydration functionality.

• Clean Cap: Keeps dirt and germs out
• High Flow, Self-Sealing Cap: Maximizes flow rate while eliminating splatters and spills
• 100% free of BPA, BPS and BPF: Ride clean, drink clean
• Easy-to-Clean Interface: All parts can separate for thorough cleaning
• Positive Lock out: For leak-proof transport
• TrutasteTM Polypropylene with HydroguardTM: Taste your water and nothing else, time after time.