Sea to Summit Spark Ultralight -18°C Sleeping Bag Size:Regular Comfort comes from a super-breathable

Comfort comes from a super-breathable 10 denier liner fabric

while the AirMesh mesh upper with GORE-TEX® lining keeps you cool

AIR TECH LIGHT

Its magnesium alloy construction ensures durability without the weight

The ergonomic handle provides excellent grip and facilitates movement while limb walking

Sea to Summit Spark Ultralight -18°C Sleeping Bag Size:Regular Comfort comes from a super-breathableIf 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 denier liner fabric, while a 10D shell with a non PFC DWR plus a highly water repellent hood and footbox fabric shed