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Orders placed by 2 pm ship the same day Free shipping over $50 30-day trail returns: try it on one night out 15% off a sleeping bag bought with a tent
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Stay Hot 1 L Flask

Stay Hot 1 L Flask

4.5 · 4 reviews
¥3,978 ¥4,790
−16% 3 × ¥1,326 interest-free
Weight
540 g
Trip length
1–6 nights
Night temperature
−30 to 4 °C

In stock. Orders placed by 2 pm ship the same day.

  • Free shipping over ¥4,059
  • 30-day trail returns
  • Pay in 3 interest-free instalments, secure checkout

Double-walled steel keeps drinks hot for hours. The lid doubles as a cup.

Weight: 540 g (weighed in our warehouse).

Weight540 g
Trip length1–6 nights
Night temperature−30 to 4 °C

Product code: YYL-FLASK-1L

Every item weighed The grams on the label come from our own warehouse scale.
30-day trail returns Try it for a night at camp; if it doesn’t work, send it back.
Order Friday, camp Saturday Orders placed by 2 pm ship the same day.
Ask a mountaineer Our team spends its weekends outside and answers your gear questions.

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Customer reviews

4.5 Based on 4 reviews
5 2
4 2
3 0
2 0
1 0
Marco D.

Tea at breakfast, still warm at lunch.

Maya R.

Keeps heat very well. It is heavy for long trekking days.

Daniel K.

No leaks, even lying on its side in the pack.

Priya S.

Great flask; the lid could close a little faster.