High-quality gas mix consists of propane, butane, and an increased amount of isobutane, which features a particularly low boiling point. •Same stable performance at near-freezing temperaure and high altitudes that is expected in milder conditions. •For best possible performance, use with stove that supports 4-Season mode (Vega or Polaris). •The canisters are protected against damages with a smart seal that indicates if the canisters are unused or not. •The foldable Optimus Crux gas stove stores neatly in the base of the 230 gas canister. .

• Lightweight energy with a resealable connection
• Could use in winter time
• Size: 9 x 10,5 cm
• Weight total: 355g
• Weight gas: 230g