Sea to Summit Spark SPI 40F Sleeping Bag

Description

The Sea to Summit Spark SP0i 40F Sleeping Bag is an ultralight sleeping bag for warm weather adventures. The spark series Uses Responsible Down Standard (RDS) certified ULTRA-DRY 850+Loft premium goose down. The ULTRA-DRY water-repellent treatment virtually eliminates the negative effect moisture has on down. So, even if you hiked through a rain-storm your sleeping bag should still keep you warm and cozy. This 40 degree, mummy-style bag will be a comfortable option between 40 and 60 degrees Fahrenheit. This bag could also be used as a sleeping bag liner as well as a sleeping bag on its own. This sleeping bag stuffs down to about the size of your Camelbak water bottle for easy packing. Plus, the zipper on this bag is incredibly light and gram-saving for all you ultra-light hikers out there. Features of the Sea to Summit Spark SP0I 40F Sleeping Bag ULTRA-DRY Down 850+ Loft 90% Down Cluster Premium Goose Down certified Responsible Down Standard (RDS) 10D shell and 7D liner materials help to achieve the incredible lightweight and compact packed size Includes lightweight Ultra-Sil(TM) compression bag and storage cell 1/3 zipper-length – trimmed for gram-saving Performance Sewn-through baffle construction