Primus Vacuum Flask 0.5 Litre

Primus 0.5 litre double-walled vacuum bottle in powder coated stainless steel with “Quick-Stop” seal and combined lid and mug. Offers excellent insulation and low weight without sacrificing durability.

Volume: 0.5 litre

Weight: 338 gram

Vacuum flask outdoors
-What to do:
For best results pre-warm your vacuum bottle with boiling water for 5 minutes before you use it. This will ensure that it keeps your food or water hot for as long as possible.

It is best to keep it in a bag, preferably surrounded by other insulation material. When kept in perfect conditions, a vacuum flask can keep things warm for up to 24 hours.