Sea to Summit Spark -9C/15F Down Sleeping Bag - Regular Color:Beluga Large radius curve between base

Large radius curve between base and sidewalls perfectly matches Sea to Summit spoons (not included)

to enable a fast rolling heel-to-toe transition on uneven terrain

The tabs are also compatible with our Ski Straps and Snowshoe Straps (not included)

Integrated Raincover

Application Temperature: 15° to 37°C (above 40% relative humidity)

Sea to Summit Spark -9C/15F Down Sleeping Bag - Regular Color:Beluga Large radius curve between baseUltralight and packable performance sleeping bag with increased breathability in shell and liner fabrics Overview If you're counting grams, but still count on a great night's sleep, the Spark may be the right bag for you. Filled with RDS certified 850+ fillpower goose down treated with a non PFC Ultra Dry Down treatment, the Spark is constructed with a technical hood and zipper draft tube to retain warmth. Comfort comes from a super breathable 10