Sea To Summit Spark Spii Sleeping Bag Review

Sea to summit s spark spii down sleeping bag is a true minimalist bag that uses the lightest materials and highest quality responsibly sourced down to deliver an exceptionally high warmth to weight ratio when compared to other similarly rated bags.

Sea to summit spark spii sleeping bag review.

The spark spii combines ultra dry down 850 loft premium goose down light gauge 3 ykk zip high performance 10d nylon shell and 7d lining fabrics and a contoured mummy shape for efficient insulation and superior performance. Our testers particularly detest its narrow dimensions and a zipper that constantly snags. All of our down is responsibly sourced rds certified and high loft with a permanent water repellent treatment. Our sleeping bags are designed to keep you warm and comfortable whether your are backpacking in the summer or winter camping.

The sea to summit spark spi 40 is the lightest and smallest packing bag we ve ever tested by far. This time we have the newly released sea to summit spark spiii sleeping bag up for review. Light as a feather bikepacking gear camping gear the sea to summit spark sp i sleeping bag is light enough that it might just weigh less than your favourite down jacket. Other features include a.

The outer fabric is water resistant for protection from morning dew and rainfall. The ultradry down protection also makes the spark an impressive hard alpine or adventure racing bag where every gram is counted and down has never been a viable option. The new ultralight spark series of sleeping bags are designed to keep you as warm as possible while minimising packed weight and size. Read on for all the details on these brand new and updated designs.

All sea to summit down sleeping bags use responsible down standard rds certified down. This is still an 850 ultra dry down bag but instead of a 11 c lower limit rating it s a 4 c rating which means it s lighter more compact and ideally suited to three season camping and winter hut trips. There is a lot to like about the sea to summit spark spii 28 its 850 fill power goose down a total weight barely over a pound and an absolutely miniscule packed volume. Sea to summit spark sp i review.

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. It also packs down smaller than most bags we ve used and can still keep you comfortable through the summer and into the shoulder seasons. The spark ii bag features vertical box baffles on the chest area to minimise movement of down optimising insulation where you need it most with.