Sea to Summit Spark Ultralight -9°C Womens Sleeping Bag Size:W Long *Wide mouth Fuel Bottle sold

*Wide mouth Fuel Bottle sold separately

made from recycled rubber wood

which can be stowed in a zipper pocket on the side

and dry on the inside as the electrospun 3L membrane breathes out excess heat

It features a complete amino acid profile

Sea to Summit Spark Ultralight -9°C Womens Sleeping Bag Size:W Long *Wide mouth Fuel Bottle soldBuilt for women who want minimal weight but maximum comfort in their adventures, the Women's Spark lineup demonstrates Sea to Summit's 100% commitment to building a sleeping bag that's made perfect for you. Women's specific shape and body mapping result in warmth and comfort without the weight. RDS certified 850+ fillpower goose down treated with a non PFC Ultra Dry Down treatment provides superior insulation, while a technical hood and zipper draft