Cooling Shower Mode: Avoid overheating during play Insulation keepes water cold twice as long Reign Gauge: Quick view liquid level indicator Easy Squeeze Jet Valve™ delivers a high flow stream. No mouth contact LeakProof: Lockout mode prevents leaking Trutaste™ Polypropylene with Hydroguard™: Taste your water and nothing else Play Clean, Drink Clean: BPA, BPS, and BPF free Cap disassembles for easy cleaning Trimode cap compatible with Podium® and Peak™ Fitness bottles System Compatible: Reign bottles fit cooler bag and bottle carrier