Sea To Summit Spark 40

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Sea to summit spark 40.

Adding one of these to a 20 f 5 c bag might make more sense than buying a 0 f 20 c bag for only occasional winter use. This bag is ideal for those who measure weight to the second decimal place or for those who want an emergency bag to throw in the pack. The spark uses premium materials including ultra dry down 850 loft loft and no frills design to provide cutting edge performance for backpacking bikepacking and travel. You could use the spark 50 f or even the spark 40 f or 28 f to boost the performance of a bag for cold weather use.

Read on for all the details on these brand new and updated designs. From sleeping bags to backpacking and camping our outdoor products are designed for durability and to give you the maximum comfort experience in the outdoors. Decades later sea to summit continues to be a company driven by design perfectionism that allows us to develop ingenious functionally beautiful products. The 2019 range of sea to summit sleeping bags have arrived and with 42 sleeping bag variations across 16 different models there s a sea to summit sleeping bag to every user on any adventure.

The sea to summit spark sp0i 40f sleeping bag is an ultralight sleeping bag for warm weather adventures. Available at rei 100 satisfaction guaranteed. The sea to summit started in 1983 in perth western australia by keen climber and adventurer roland tyson. It s so light and tiny when stuffed into the provided stuff sack that it s our top pick for insane packability.

Ultralight and technical the sea to summit spark spi 40 sleeping bag is designed to keep you as warm as possible while minimizing packed weight and size. The sea to summit spark spi 40 is the lightest and smallest packing bag we ve ever tested by far. The highest lofting down used in any of sea to summit s sleeping bags. The sea to summit spark ii is a mummy style sleeping bag that s designed for the minimalist backpacker who wants to be light and fast on the trail.

That s a big reason why i originally purchased it myself. Sea to summit spark spi 40f the spark 40f is an ultralight down bag that packs down super small for use as a liner or standalone summer bag.