27oz Klean Kanteen "Reflect" Water Bottle. Available in white, black and silver. 

The stainless steel Reflect 27 oz water bottle is beautiful in its simplicity and deliberate in its design.  Plastic free, paint free and a truly beautiful water bottle. Made from just three materials: sustainably harvested bamboo, stainless steel and food-grade silicone. No paint. No plastic. Who says you can’t have style and function? The Reflect creates a full stainless steel interior so your water and other favorite beverages stay fresh and delicious.