Klean Kanteen Classic 18oz Aqua Flask -
Klean Kanteen

Klean Kanteen Classic 18oz Aqua Flask

Heading out for a short hike? The 18oz Kanteen Classic holds enough to keep you hydrated, but also fits easily into your bag, pack or tote. Featuring a soft silicone spout, 25% higher flow rate and "chirp" free experience.

  • Large 1.75" (44mm) opening fits ice, easy filling and pouring
  • Electropolished interior doesn’t retain or impart flavors
  • Safe, durable, high quality materials
  • Portable, reusable, and recyclable