While this means the tumbler is extremely watertight, the extensive disassembly creates quite a headache when it’s time to clean up. The multiple gaskets also tend to harbour odours, which coffee with its oils and aromas tends to create. And yes – Kalita Wave and Hario V60 brewers fit perfectly in the mouth of the Kinto Travel Tumbler if you’re looking to brew straight into your cup for ultimate convenience. Form factor: sleek build, useful dual-lid design The drinking lid on the Kinto Travel Tumbler. Visible is one of three gaskets used in the flask. Image: @kintothailand It is vacuum insulated, which does add some bulk to the tumbler but not by much. It’s almost identical in girth as a standard canned drink, which means it slips easily into automotive cup holders and bag bottle slots. The Kinto Travel Tumbler is an insulated coffee tumbler with one of the more manageable form factors. Image: Ian Ling What’s more – the section of plastic along the flask tends to encourage condensation, especially in humid weather when it’s filled with an icy beverage. While it’s still stellar in the leakproof department, it means you’ll have to think twice before placing it next to documents or electronics. The Kinto Travel Tumbler in Gray, 500ML (left) and White, 350ML (right). Image: @chi0225ki Kinto Travel Tumbler review Double-wall vacuum flask design keep drinks hot or cold for 6 hours (hot above 69°C / 156°F, cold below 7°C / 46°F)

Moving on, we find the defining feature of the Kinto Travel Tumbler – its double lid mechanism. Essentially two plastic pieces that screw into each other, you’ll remove one or both lids depending on if you’re drinking or if you’re refilling the flask. Both feature silicone gaskets for waterproofing. The Kinto Travel Tumbler with the top lid open. Image: Ian LingThe cap is simple without excess details and you can drink from any angle pleasantly, like drinking out of a glass or mug. A special structure catches ice cubes and drinks come out in perfect amounts. Drinking is stress-free until the very last sip. Coffee tumblers are a dime a dozen, and for such seemingly simple implements, the wide range of prices is rather impressive. Coming in at the pricier end of things, the Kinto Travel Tumbler retails from about SGD 50, pitting itself against fellow insulated mugs and purpose-built coffee-focussed options. The Kinto Travel Mug with drinking lid removed. Image: Ian Ling The vacuum insulated Kinto 500ml Travel Tumbler is designed for people who lead a conscious and flexible lifestyle for those who appreciate the subtle flavors of drinks at the temperature that is just right for your body. Though the lids are effective at keeping the mug spillproof and airtight, the lid of the Kinto also delivers a solid drinking experience with an optimally-designed lip. The drinking experience rivals that of regular coffee mugs, and is rather pleasing. Downsides: odours, cleaning & condensation

The Kinto Travel Tumbler is leakproof. Close the lid and cap tightly to prevent spills or leakage when carrying. Attach the silicone rings correctly. Keep the product upright to prevent accidental spills or leakage. Ensure the cap is tightly closed when opening the lid. Be careful when drinking hot beverages. Even if the tumbler surface is cool, the drink may still be hot. Do not leave the product under high temperatures such as in a car. Do not leave the product with beverage inside for a long time as it may spoil or cause rust on the tumbler. For maximum insulation efficiency, preheat or precool the tumbler prior to use by filling in a bit of hot/cold water for 1-2 mins Japanese homewares company Kinto has been designing and producing smart, design-driven products since 1972. Kinto's sensibly designed tableware and serving ware carefully balance usability and aesthetics to provide comfort for everyday use. Immediately wash and dry well after use, then store it away from other metals to prevent rust. Do not leave it soaked as it may rust or break. Wash with care. It can't be washed in a dishwasher. Do not use abrasive cleaners or steel wool. Do not use chlorine bleach as it may cause rust. When rust spots are found inside the tumbler, add warm water and citric acid in a ratio of 10:1, wash with soft sponge after leaving it for 2-3 hours, and rinse well. Established in 1972, Kinto started out as a wholesaler of tableware in Shiga, Japan. They eventually began developing their own line of products, with a passion to create products that bring comfort and inspiration into the everyday life.

Instantly-recognisable with its two-stage lid design, the Kinto has a bold palette of powder-coated colour options. Moreover, the Kinto Travel Tumbler offers an incredible drinking experience and boast-worthy heat-holding properties – meaning it will likely be especially popular among iced coffee drinkers. Its vacuum insulation is remarkable, and freshly brewed V60 coffee at 7:30 a.m. comfortably stays piping hot till past noon. Kinto advertises six-hour performance for both hot (above 60ºC/149ºF) and cold (below 8ºC/46ºF) beverages, but I found that solid ice lasted well past the 12H mark when not regularly opened. A V60 brew in a Kinto Travel Tumbler. Image: @tjschulien Arriving in an unassuming box, the Kinto itself has an austere design, with sleek lines and minimal branding and design flourishes. I got the 350ML stainless steelversion which proved to be just large enough for users like myself who aren’t in the habit of guzzling their beverages. Please note that during Christmas and New Year Holiday Season, delivery times may be longer than usual. But as much as the double-lidded design is a boon for the Kinto Travel Tumbler, like every design it comes with a few compromises. With the Kinto, it means three separate silicone gaskets: two for the topmost lid and one for the lower one.