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Shop the La Sportiva Mountain Running Collection
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A game changer for modern alpine climbing or fast and light hiking, running or adventure travel. No need to contemplate cutting weight by sharing a sleeping bag with your climbing partner who hasn't showered in a week, the Sea to Summit Spark series of bags are contenders for the best warmth to weight ratio of bags on the planet and specifically target those people who need to shed every gram and would possibly consider not taking a bag at all. The Spark III is the warmest of the Spark series and has a comfort rating down to -4C all for a total weight of 625grams and a packaged size that will always fit in your rucksack.
Because the bag is quite slim cut, it can also double as the world's best liner bag to boost another sleeping bag for extreme cold conditions.
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Mountain Equipment acknowledges the Traditional Custodians of the lands our stores are located on as well as the trails we hike, the crags we climb and the places we adventure.
We pay our respect to the Elders, past, present & emerging.
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