The 1L Companion Cup from Jetboil is FluxRing-enabled, offering cross compatibility and flexibility for use with SUMO, MiniMo, Flash, Zip, PCS and GCS Jetboil 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.

Technical features

Features

• FluxRing hard anodized aluminum cooking cup
• Flash insulating cozy with cargo pocket and heat indicator
• Drink-through lid with pour spout & strainer
• Bottom cover doubles as a measuring cup and bowl
• Can pack Sōl, Flash or Zip burner base with one 100g Jetpower can
• Companion cups are compatible with Jetboil systems only. Do not use with other heat sources, as it will void the warranty