Klean Kanteen Classic 18oz Blue Flask -
Klean Kanteen

Klean Kanteen Classic 18oz Blue 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