Sea to Summit Spark Down Sleeping Bag -1 Long SALE RRP $699.99

Description 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-PFAS 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-PFAS DWR plus a highly water repellent hood and footbox fabric shed wind and condensation. Central Desert Winters?  Boderline, yes for warm sleepers, no for cold sleepers.  Great throughout most of the year but those very cold winter nights will test it. FEATURES • RDS-certified, 850 fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance • Ultralight, breathable 10D nylon liner and a 10D shell with PFAS-free DWR keeps the hood and footbox highly water resistant • Technical hood, anatomical footbox and an ergonomic mummy shape – ultralight doesn’t have to mean ultra tight • YKK #5 zipper with zipper plow provide reliable, snag-free operation SPECIFICATIONS Design: Mummy shape with 1/2 length zipper Zips: 1/2 Length Fill Type: Down, 850 goose down Fill Specifications:min. 850 loft, DWR Shell Fabric: 0D shell with a non-PFAS DWR plus a highly water repellent hood and footbox fabric EN13537 : COMFORT LOWER LIMIT EXTREME 4 -1 ns LONG Fill weight (g): 305 Total Weight(g): 536 Length (user height cm): 198 Width (cm): 72 Packed Size (cm): 35×17 EN13537 (European sleeping bag temperature rating) COMFORT: Temp. at which a woman can expect to sleep comfortably in a relaxed position LOWER LIMIT: Temp. at which a man can sleep for eight hours in a curled position without waking EXTREME: This is a survival only rating for a standard woman