Sumo Cooking System snowsports no-nonsense design

no-nonsense design

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

and trusted UPF 50+ sun protection

while wicking moisture and breathing well when you're sweating

Sumo Cooking System snowsports no-nonsense designThe 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