STREAMLINE YOUR LIFE with a beautifully made, sustainable, all-purpose beverage flask. The Cosmopolitan is the only travel beverage container you’ll ever need – a combination of tea infuser, coffee thermos, cold brew coffee maker, fruit water infuser, sports water bottle, and more. ENJOY MORE VERSATILITY. The Cosmopolitan's innovative stainless steel two-way filter is perfect for brewing hot and cold tea and cold-brewed coffee and filtering fruit-infused water. Standard infusers have 1mm holes – ours are .5mm for a more refined brew.SAVOR SMART, FUNCTIONAL DESIGN. The Cosmopolitan holds 480 ml (16 oz) and is crafted with a premium stainless steel interior and brushed metallic exterior. Resistant to stains, odors, and corrosion. The slim-line design fits all car cup holders. BE KIND TO YOURSELF AND THE EARTH. Take on the throw-away cup culture. Using the Cosmopolitan every day instead of a disposable cup can save up to 23 lbs of trash every year and 88 lbs of C02 emissions.B...