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I'm of the age where this is no longer a novelty item. Rather, an essential tool for weekends away, holibobs etc.
singletrack hip flask?
A full one
actually forget the hip flask, spirits come in screw top bottles anyway
Any that doesn't leak the contents during use, and is a convenient size to carry.
Which pretty much describes any hip flask on the market.
Just do a google images search and buy whatever appeals.
I've got a Singletrack one, a Surly one, a long slender Jack Daniels one and an Art Deco James Rennie Mackintosh one, they each have their merits regarding size and shape.
[url= https://www.ultralightoutdoorgear.co.uk/equipment-c3/hydration-c34/water-bottles-bags-c35/soft-bottle-with-closure-cap-p1926 ]Bikepacking spec hipflask.[/url]
Capacious yet packable.
Mountain Warehouse (that cheap outdoor shop) have hip flasks for £4.99, they are exactly the same design and make as surly/singletrack with the captive top but they do have mountain warehouse printed on them so nae style points.
Trouble with a metal hip flask is they don't hold enough whisky, i use [url= http://www.backpackinglight.co.uk/hydration/PD103.html ]one of these[/url]
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Just remember to tell everyone what achingly niche single malt you're filling it with.
😉
Gentlemen's Hardware Silver Hip Flask 6oz 'Down the Hatch' from [url= https://www.johnlewis.com/search?Ntt=hip+flask&Nty=1&_requestid=7774478 ]John Lewis.[/url]
[img] https://johnlewis.scene7.com/is/image/JohnLewis/233496473?$prod_main$ [/img]
I had a Surly one but it sprung a leak, which was a crushing defeat as I loved it! 🙂
Surly there's only one option?
Junk shop. Some classics there.
However a plastic 250 ml bottle is better in many ways. When you crush them they bounce back.