Optimus 4-Season Gas keeps your stove running smoothly all year round. Its high-quality mix contains an increased amount of isobutane, which has a particularly low boiling point.
That means the same stable performance near freezing and at high altitude that you expect in milder conditions.
A cold weather gas canister for camping stoves
- 230g canister
- 70% isobutane, 25% propane, 5% butane
- Stable performance near freezing
- Suited to high altitude
- For year-round use
Cold weather tips
Keep the canister warm in your sleeping bag or jacket before cooking on cold mornings, and shelter the stove from the wind to save fuel.
Gas safety
Extremely flammable. Store away from heat and direct sunlight, and never use a stove inside a closed tent.
Ideal for
Winter camping, mountain trips, shoulder-season backpacking and year-round stove use.
Also available: Optimus 100g, Optimus 230g and Optimus 450g gas. Browse camping gas canisters and the full Optimus range.