Need an extra cup for your Jetboil cooking system? The 0.8-litre Spare Cup offers cross compatibility and flexibility, for use with Jetboil's Sumo, MiniMo, Flash, Zip, PCS and GCS systems.
FluxRing technology makes it possible to heat a conveniently shaped vessel with extremely high efficiency. This patented technology captures the heat of the burner and directs it into the contents of the FluxRing cup, rather than into the air as waste.
The drink-through lid features a pour spout and strainer, while the bottom cover doubles as a measuring cup and bowl.
You can pack a Sol, Flash or Zip burner base with one 100g Jetpower fuel cartridge inside the cup.