• Made from BPA-Free Eastman Triton polyester an FDA-approved, -safe material that's durable and beautifully clear.
• -safe carbon activated filter made from 100% pure coconut shell.
• Easy Flow technology eliminates squeezing, biting and excessive sucking; Perfect Fit Mouthpiece provides excellent flow and feels great on your lips.
• Hygienic cap design completely protects the spout when not in use; opens with the push of a button.
• Includes 1 starter filter and 1 filter straw with each vessel.

KOR Nava inspires y hydration with its incredible design and filtration system, making it the ideal on-the-go accessory. ------------------------------------------------------------------------------------------------------------------------ The KOR Nava is a stylish, convenient reusable water bottle that enables you to drink fresh, filtered tap water on the go. Its angled handle curves along the natural direction of your fingers for comfortable carrying and is carabiner-friendly for hands-free transportation when you’d like to clip on your KOR Nava. Unlike typical sports bottles on the market, KOR Nava’s smooth silicone mouthpiece fits comfortably on your lips and only requires you to sip, rather than bite or siphon, to enjoy fresh, filtered tap water. By using KOR Nava, you’ll not only save yourself money compared to buying bottled water, but you'll help save the planet from wasting disposable plastic bottles. Carbon filter from natural resources for -safe drinking. Exceeds NSF 42 standard for chlorine.Carbon filter from natural resources for -safe drinking. Exceeds NSF 42 standard for chlorine. View larger Optimized water flow enables easy hydration. No biting, squeezing, tilting or sucking — just sip.Optimized water flow enables easy hydration. No biting, squeezing, tilting or sucking — just sip. View larger Exclusive, ergonomic mouthpiece design contours against lips to provide comfort while drinking.Exclusive, ergonomic mouthpiece design contours against lips to provide comfort while drinking. View larger Opens with one hand for hassle-free hydration. No hanging or detached caps to distract or lose.Opens with one hand for hassle-free hydration. No hanging or detached caps to distract or lose. View larger Twist off lid reveals wider opening for small ice cubes or bottle brushes for effortless cleaning.Twist off lid reveals wider opening for small ice cubes or bottle brushes for effortless cleaning. View larger Good for use while traveling, working out or on the go wherever there is potable tap water.Good for use while traveling, working out or on the go wherever there is potable tap water. View larger Care Tips: Wash thoroughly before first use. Do not microwave or freeze. Dishwasher-safe (top rack only). Only fill with water between 35-100°F or 2-38°C. Do not fill with juice, soda or other flavored beverages. For use with potable water only. Does not remove Giardia or other microbes. Replace filter every 3 months or 300 refills. Specifications: Capacity - 650 milliliters (22 ounces); Dimensions - 3.25 x 2.88 x 10.71 inches; Weight - 12 ounces. Materials (all BPA-free): Bottle Body Copolyester; Button, Mouthpiece Sleeve - Polyacetal (POM) Plastic; Mouthpiece - FDA-approved Silicone; Lid, Filter Housing - Polypropylene; Bottom Pad - GLS Thermoplastic Elastomers (TPE). Includes: KOR Nava Filtering Water Bottle with one filtering straw and one starter filter. How to Use the KOR Nava Filtering Water Bottle ---------------------------------------------- * Accessing the Mouthpiece: To open, place your thumb over the button and push down until lid flips back. To close, simply push lid over the mouthpiece until it snaps closed. * Removing the Lid: With one hand on the bottle and the other hand grasping the top of the lid, turn lid counterclockwise. * Removing the Straw: After removing lid from the bottle, twist the straw and pull. * Using Filter for the First Time: 1) Take bottle apart per the steps above. 2) Remove filter from foil packet. 3) Rinse filter in water for 30 seconds. 4) Holding the straw upright, insert filter with rubber plug facing downward (do not remove the plug). 5) Reattach bottle parts. 6) Press the button of the lid to open and enjoy fresh tasting water (do not tilt the bottle up -- simply sip like a straw).