Klean Kanteen Insulated (591 ml/20 US fl oz)

I first heard of Klean Kanteen (KK) via Lovely Bicycle. They are available here in the UK (including in a few bricks and mortar shops) but as they are made for the US market, their capacities are made to crazy US units, rather than sensible, rest-of-the-world metric.

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Vacuum flasks are nothing new, but the majority of vacuum flasks on the market are aimed at people who want to carry hot, still drinks and are often sold with lids intended to double up as cups to drink from. Something I wanted for a long time is a vacuum flask for cold, possibly fizzy drinks and which I could drink from directly whilst on the go, rather than using a separate cup, but there did not seem to be any products which could need this requirement. One of my main aims was to reduce the number of cold drinks I purchased whilst out and about on warmer days, partly to save money and partly because of the tendency of many shops to use broken/ineffective drinks chillers or to not bother with stock rotation when filling fridges (Boots and Superdrug, I am looking at you).

Eventually, I found out that Klean Kanteen made insulated versions of some of their classic range of bottles. The size I bought (nominally 591 ml, 600 ml in practice) came with a loop carabiner lid, and I was not sure if the lid would be ok with fizzy drinks. However, I saw that a larger version of the same bottle (but with a swing-top lid) was being sold by Klean Kanteen as a growler* for carrying (carbonated) beer.

For a while I used the loop carabiner lid, but the seal on this did not do very well with carbonated drinks; the lid had to be screwed down very tight to prevent the pressure leaking out and when it was opened, a small part of the seal would often unseat before the rest, sometimes resulting in a highly directional spray (especially after riding the Brompton over cobbles). This happened in quite spectacular fashion as a sat in the quiet coach of a Virgin Pendolino to Edinburgh, spraying two fellow passengers with a fine mist of Pepsi Max. After this, I decided to give the Swing-top lid sold with the Klean Kanteen growlers a try instead. The addition of the swing-lock cap produces an ideal solution for keeping cold, fizzy drinks cold and fizzy for an extended period of time (9+ hours has been no problem). Occasionally, I have also had coffee in the bottle, which stays hot enough for me for at least four hours (and possibly a fair bit more too). A few times, I have used it for beer too.

Another feature of the flask which I like is that it is constructed from 18/8 stainless steel, inside and out. Whilst I suspect that the recent hysteria about BPA is overblown, I do not like the flavour-retention which happens with most re-usable plastic bottles. Aluminium bottles can also have this problem, as they require lining and this lining is usually made of some sort of polymer. The advantage of stainless steel is that it does not retain or impart any flavour on the contents of the bottle and is resistant to corrosion from the sorts of things you are likely to store inside the bottle and also the sorts of conditions the outside is likely to be exposed to. It is also durable, I have dropped mine a few times and whilst it is dented, it still functions perfectly well.

This bottle really works well for me, I use it everyday. I even took it with me when I had to travel to Japan for work in early May, which allowed me to really maximise the benefit from the airport lounge access I got as a check-in bonus.

*Growlers are vessels for transporting draught beer from a bar or brewery for later consumption elsewhere. I suspect that the name may be hindering the concept in the UK somewhat.

Update

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I have been in Kunming, China for a few weeks and I have really appreciated having the KK bottle with me. Tap water here is not drinkable, and in some of the workplaces I’ve visited there are often very few opportunities to get a drink. When drinking water is available, the custom is to serve it hot (which I do not find particularly refreshing) due to long-standing concerns here about water quality. Luckily, I’ve been able to have clean, icy-cold water available whilst at work and travelling around. It may seem like a small thing, but it has made the wider situation a lot more tolerable.

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Cycling to Shibuya

As discussed in the last post, I am currently staying in Saitama, a city in the Greater Tokyo area which is approximately 25 km outside of central Tokyo. On Sunday I found myself at a bit of a loose end, the weather was crisp, clear and bright, perfect for a bit of exploration.

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Japan’s version of a ‘shared use’ facility. Because Japan doesn’t treat its pedestrians with the same level of contempt as the UK does, the concept works surprisingly well.

Not willing to pay the extortionate rate expected for mobile data roaming (and forgetting to activate even the possibility before leaving the UK) I had to rely on an offline map for navigation. Add to this the unexplained failure of my phone’s GPS since arriving in Japan and I realised that travelling through the most populous metropolitan area in the world might require some creative navigation. After wandering around for a bit, I decided that I would use the train lines as a means of navigating. Thanks to the Carradice bag packed in my T-bag, I knew that I could easily pack the Brompton up and hop on the (quite easy to use) rail network should the need arise.

After heading towards central Tokyo for a while, I realised that if I followed the forking points of the train tracks correctly I could make it to Shibuya, a place I’ve wanted to see since sinking many an hour into Jet Set Radio many years ago.

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The Greater Tokyo area is remarkably permeable. Whilst there are some one-way restrictions for motor vehicles which do not apply to cyclists and pedestrians, this high level of permeability applies to motor vehicles almost as much as cycle and foot traffic. In order to make my journey I merely needed to have a rough idea of which direction I needed to travel in and the roads and streets always managed to allow me a way through. Despite this permeability, I was not bothered by a particularly notable volume of motor traffic on residential streets. Navigating through the crowds of pedestrians and other cyclists was the main obstacle I encountered and was one I was happy to work around.

This lack of rat-running is likely in part due to the fact that it just doesn’t seem to be acceptable here to haphazardly discard your car on whatever piece of public land you fancy at the other end of your journey. Cars here are stored when not in use, not carelessly abandoned. The result is that people seem to make fewer frivolous car trips (and seem to own fewer frivolous cars) with the bicycle picking up the slack instead. Residential streets are places rather than just routes, and these places are perfectly inviting for cycling and walking.

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Fancy a hot can of (surprisingly good) coffee whilst wandering, slightly lost, through a Shenmue-esque neighbourhood? No problem (I recommend the Rainbow Blend).

In addition to the extensive network of pleasant, permeable residential streets there are plenty of big, multi-lane car-centric roads running throughout Greater Tokyo. Thankfully these roads are made relatively pleasant thanks to two measures; shared use facilities and smoothing traffic flow.

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Cultural differences abound in Japan; here this sign is not an iron-clad guarantee you’ll have a bad cycling or walking experience.

Shared use facilities in Japan, whilst not a perfect solution, work unexpectedly well on the major routes. This is largely due to the fact that pedestrians are not treated with the same level of contempt in Japan that they are in the UK, so when cyclists and pedestrians are lumped together the experience is still positive. Presumably as a result of the ubiquitousness of shared use in Japan, there is not a great deal of conflict between the two types of user; pedestrians expect the encounter cyclists and cyclists expect to have to slow down or stop for pedestrians where volumes of foot traffic are higher.

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An elderly lady rides a typical Japanese city bike along one a shared use pavement. I’m not sure how she would feel about doing the same in London.

Don’t like it? Want to go faster? Get on the road. Cycling on main roads in Japan is also surprisingly pleasant thanks to measures which smooth the flow of traffic; all types of traffic. Next to the shared use sign in the above picture is a ’40’ sign, indicating a speed limit of 40 km/h or 25mph on what is effectively an urban dual carriageway. This speed limit, enforced by frequent stops for motor traffic at practically every set of traffic lights results in a consistent, smooth flow of motor, bicycle and foot traffic rather than the frequent short bursts of dangerous speed from motorists enabled by the complete subjugation of cyclists and pedestrians which we have in the UK.

The shared use facilities have priority over minor side roads which is enforced by a combination of fairly tight turning geometry and a general tendency amongst motorists to act as if they are in charge of machines which could easily kill or maim people if operated without due care and attention. At major intersections, motorists, cyclists and pedestrians get a green phase in the same direction at the same time. Motorists are permitted to turn left but must defer to bicycle and foot traffic heading straight ahead. Again this works surprisingly well thanks to a technique which Japanese motorists have developed known as ‘paying attention.’

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The very big roads have separate little roads running alongside them which are used for cycling, walking and as residents’ access. The structure above the road in this shot is a motorway which has high noise-abating walls.

Through a combination of these different types of road, I followed the train line a rather circuitous, approximately 50 km route to Shibuya. I saw plenty of little slices of life in Japan; a mother cycling to the shops with her child and his grandfather not far behind, children cycling unaccompanied along city streets and shopping malls so inundated that you have to pay for bicycle parking.

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Whilst it doesn’t hold up to The Netherlands example, Tokyo shows what can be achieved when government policy at least doesn’t actively suppress cycling.

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This was the one point I thought I may have to turn back; I had cycled down a residential street to an ornamental garden next to a river. I carried the Brompton down the steps and found that there was a path leading to a footbridge over the river leading me back to the train tracks I was using to navigate.

Eventually I made it to Shibuya. By this point my arms were really aching; unlike making a similar journey in the UK, I didn’t need to stop all that often. It turns out that my body has grown accustomed to the frequent stops I must make as a cyclist in the UK riding on a road network designed solely around motor traffic.

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A street in Shinjuku, pedestrianised during shopping hours. Nearby here is where I saw the only HGV I have seen in Japan. It was being used as a mobile stage to promote an album launch. Major freight movements seem to be by rail.

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A scramble crossing outside Shibuya station. By the time I got to Shibuya, after a short wander around, I was so tired I decided to head back to Saitama. Sometimes it is all about the journey.

Cycling alone and through the one of the most densely populated areas on the planet, I was unfamiliar with the language and the specifics of the law and yet I still felt safer than I ever do cycling on the roads back in the UK. The UK really has an awful long way to go.