Sumo Cooking System snowsports pressure-free fit that lets your

pressure-free fit that lets your glasses sit naturally for comfort that lasts all day

four-way stretch nylon shells and tough goat leather palms provide the durability and dexterity needed for season after season in harsh mountain conditions

low profile

ninety percent of the people on the mountain are clients or employees of guided expeditions

no-nonsense design

Sumo Cooking System snowsports pressure-free fit that lets yourThe expedition kitchen for the whole rope team. The Jetboil Sumo Cooking System is designed to bridge the gap between fast and light alpinism and basecamp comfort. It integrates the high capacity performance needed to melt snow for a group with the delicate simmer control required to cook real meals, not just rehydrate mush. Built around a massive 1. 8 liter vessel and Jetboil's proprietary regulator technology, the Sumo delivers consistent heat