Slim, chic and practical. This Hot & Cold One range model is 10% lighter, has 10% more volume, and features a 40% smoother running screw cap. Made from high-quality 18/8 stainless steel, the bottle is vacuum-insulated and keeps drinks hot for up to 13 hours or cold for up to 30 hours. The built-in tea filter is perfect for tea leaves or fruit slices, and the anti-slip pad protects the bottle. The drinking lip, adjustable for left or right-handed use, is made of Tritan, ensuring no alteration to drink taste. The leak-proof screw cap can be opened and closed with one hand, keeping the mouthpiece clean and is suitable for carbonated drinks. It's a perfect alternative to disposable bottles and coffee mugs.