Sea To Summit Spark SpII Sleeping Bag: 28F Down
Sea To Summit Spark SpII Sleeping Bag: 28F Down, Ultralight and highly compressible, the Sea to Summit Spark SpII Sleeping Bag is one of our favorite recommendations for backpackers, racers, cyclists, and alpine climbers in search of a minimalist yet comfy night's sleep outside of doors. Intent on making the lightest bag out there, Sea to Summit stuffed the Spark with 850-fill down for the best possible warmth-to-weight ratio. We love that this bag's nylon shell is windproof and prevents the down from breaking through, as well as the smooth nylon lining adding 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.
Lightweight and compressible sleeping bag for alpine adventuresContoured mummy shape is roomy yet maintains thermal efficiencyUltra-Dry Down resists moisture for warm sleep in wet conditionsLightweight nylon shell is highly compressible for easy packingVertical baffles in torso area boost warmth around your coreHorizontal baffles in lower body area minimizes the bag's weightDraft tube prevents heat from escaping through the side zipperHalf-zip, 2-way zipper allows quick ventilation on warmer nightsMaterial[face fabric] 10D nylon, [lining] 7D nylonInsulationRDS 850+ Loft Premium Goose Ultra-Dry DownShapecontoured mummyZipperhalf-lengthMax User Height[regular] 6ft, [long] 6ft 4inShoulder Circumference[regular] 59in, [long] 62inHip Circumference[regular] 51in, [long] 54inFoot Circumference[regular] 35in, [long] 58inBag Length[regular] 6ft, [long] 6ft 4inDraft TubeyesPocketsnonePad RetainernoneVentingtwo-way zipperFill Weight[regular] 10.6oz, [long] 12.2ozDegree28FEuropean Norm/ISO Comfort Rating35FEuropean Norm/ISO Lower Limit Rating28FStorage Sackstorage cellStuff SackUltra-Sil compression bagStuff Size[regular] 11 x 5inClaimed Weight[regular] 1lb 1.3oz, [long] 1lb 3.8ozActivitybackpacking, mountaineeringManufacturer Warrantylifetime