Sea to Summit Spark -9°C Down Sleeping Bag - Long expandable storage approach shoe designed for hikers

approach shoe designed for hikers and back-packers with heavy loads

one year of clean water

5 years of drinking water)

Flysheet Water Column: 4000mm

7 to 11 mm

Sea to Summit Spark -9°C Down Sleeping Bag - Long expandable storage approach shoe designed for hikersDescription 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 denier liner fabric, while a 10D shell with a non PFC DWR plus a highly water repellent hood and footbox