Flagship gravity flow lid for a smooth, consistent and enjoyable flow.

Available in Two Sizes

Small - 

• Fits Bivo One and Bivo Duo only
• Includes: lid, nozzle, and vent straw
• Patented high-flow sport nozzle 
• LFGB compliant food-grade silicone components
• BPA/BPS/BPF free polypropylene lid
• Designed dishwasher-safe

Large - 

• Fits Bivo Trio (21oz) and Trio Mini (17oz) only
• Includes: lid, nozzle, and vent straw
• Patented high-flow sport nozzle 
• LFGB compliant food-grade silicone components
• BPA/BPS/BPF free polypropylene lid
• Designed dishwasher-safe