Small and lightweight, the 12oz Klean Kanteen® Classic is great when space is limited. It's the perfect size for juice and other naturally sweet drinks, rumor has it that grown-up Klean Kanteen® fans commonly use it as a flask.
Weighing just 4 ounces, its compact size allows you to take it almost anywhere. Tuck it in your purse when you head to the store. Throw it into your jam-packed messenger bag on your way to work. Toss it in your backpack for a quick hike or a trail run. Keep the kids happy with an easy-to-hold, spill-proof drink at lunch. It's a versatile option for kids and adults.
Like every Klean Kanteen®, the 12oz Classic Kanteen is made from high quality, 18/8, food-grade stainless steel that's totally free of BPA and other toxins. Because stainless steel itself is safe, there is no plastic or epoxy lining, which is one of the main differences between a stainless steel Klean Kanteen® and aluminum bottles.
Food-grade stainless steel is used in the brewing, food and winemaking industries too. It's the material of choice because it doesn't retain or impart flavors. No matter how many times you refill it, no matter what you put into it, your Klean Kanteen® will keep your drinks fresh, crisp and clean tasting. All the KK caps are BPA-free too, and we offer stainless steel cap options for Classic bottles as well.
The 12oz Classic is also available with the new and improved Sport Cap 2.0 that's six times stronger and more impact resistant.
The large-mouth design fits ice cubes and makes cleaning your Klean Kanteen® Classic as simple as scrubbing it with soap and water or throwing it in the dishwasher. Yet the slim design fits into just about any cup holder.