Hydro FlaskHydro Flask Wide Mouth Stainless Steel Cap Stainless Steel

Wide Mouth Stainless Steel Cap from Hydro Flask with it's double-wall vacuum-insulation protects temperature for hours. Cold drinks stay icy cold and hot drinks stay piping hot, so you can stay refreshed for any adventure.

• Compatible with all Hydro Flask Wide Mouth bottles
• Honeycomb™️ insulation eliminates condensation and keeps beverages cold for up to 24 hours and hot for up to 12 hours
  
• Durable 18/8 Pro-Grade Stainless Steel construction
• BPA-Free and Phthalate-Free