Sea to Summit Spark Ultralight -1°C Sleeping Bag Size:Long The pulley is mounted on

The pulley is mounted on sealed ball bearings to allow the slack to be taken up easily

The 7mm sewn cord products are offered in various lengths and take the hassle out of tying knots

whether during its placement or extraction

and you'll adopt it

provide ultimate comfort for performance enhancement on any terrain in any weather

Sea to Summit Spark Ultralight -1°C Sleeping Bag Size:Long The pulley is mounted onIf 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