Formulated for maximum efficiency and minimum consumption, Jetboil's high-performance propane/isobutane four-season fuel delivers higher vapor pressure for improved performance in cold weather.

• High performance fuel for the JetBoil personal cooking system or any other iso-butane/propane stove
• Four-season blend is designed for higher pressure output and performance in cold weather

Specifications:

• Fuel: Blend of propane and iso-butane