Sea To Summit Spark SpIII Sleeping Bag: 18F Down
Sea To Summit Spark SpIII Sleeping Bag: 18F Down, Compressing to the size of your palm, the ultralight Sea to Summit Spark SpIII Sleeping Bag is what we recommend for backpackers, climbers, and cyclists who are looking to go minimalist. Primarily focused on giving you the lightest bag out there, Sea to Summit stuffed the Spark with 850-fill down for the best possible warmth-to-weight ratio. We especially appreciate how this bag's nylon shell is windproof and prevents the down from breaking through, while the smooth nylon lining adds some durability. Going beyond an ultralight design, Sea to Summit added its Ultra-Dry Down treatment to help this bag resist moisture and enhance your comfort regardless of the conditions.Ultralight sleeping bag for minimalist adventures Ultra-Dry Down 850+ insulation has a high warmth to weight ratioUltraDry treatment sheds light moisture Mummy shape efficiently maintains warm comfort through the night10D UL nylon shell, 15D nylon lining is abrasion-resistantWeighs less than 1.5 pounds for ultralight trips Compression sack and storage bag included for convenienceMaterial[face fabric] 10D nylon, DWR coating, [lining] 15D nylonInsulationUltra-Dry Down 850+ShapemummyZipperleftMax User Height[regular] 6 ft, [long] 6 ft 7 inShoulder Circumference[regular] 57 in, [long] 60 inHip Circumference[regular] 50 in, [long] 52 inFoot Circumference[regular] 35 in, [long] 37 inBag Length[regular] 6 ft, [long] 6 ft 7 inPocketsnonePad RetainernoFill Weight[regular] 15.2oz, [long] 1lb 1ozDegree18FEuropean Norm/ISO Comfort Rating29FEuropean Norm/ISO Lower Limit Rating18FStorage SackmeshStuff SackUltra-Sil compressionStuff Size12.5 x 6in (x-small compression sack)Claimed Weight[regular] 1lb 7.5oz, [long] 1lb 10.3ozActivitybackpacking, weekend campingManufacturer Warrantylifetime