Sea To Summit Spark SpIII Sleeping Bag: 25 Degree Down /31326/. See condition description above. Ultralight Bag That Compresses Into Your Palm. The ultralight Sea to Summit Spark SpIII Sleeping Bag compresses to the size of your palm for backpackers, climbers, and cyclists. Primarily focusing 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. This bag’s Pertex Quantum shell is windproof and prevents the down from breaking through, and 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. The Spark SpIII has a contoured mummy shape to closely fit your body while you sleep. Its full hood wraps around your head to eliminate the possibility of waking up with freezing ears, and the 1/3-length zipper on the left helps maximize warmth. The Spark compresses so small that Sea to Summit had to re-engineer a new compression sack for it. So when you get this bag, you might be able to stuff your pack with a few extras even if you are a minimalist. Ultra-Dry Down 850+ insulation. 10D Pertex Quantum shell, 15D nylon lining. 1/3-length zipper on left side. Ultralight: 1 lb 6 oz. [face fabric] 10D Pertex Quantum, DWR coating, [lining] 15D nylon. [regular] 6 ft, [long] 6 ft 7 in. [regular] 57 in, [long] 60 in. [regular] 50 in, [long] 52 in. [regular] 35 in, [long] 37 in. [regular] 14.1 oz, [regular] 15.3 oz. [regular] 1 lb 6 oz, [long] 1 lb 8.3 oz. Ultralight backpacking, camping, adventure racing, cycling, alpine climbing. GearOutlet Terms & Conditions. UPS will only deliver to a physical address. You can track your order at. We can only issue the discount before items are paid for. We are not able to swap or substitute parts with any other store listings. All bicycles and components are tested, tuned and checked thoroughly. Unless otherwise noted in the product description, all bicycles and components are in full working order. We take the utmost care to package your bike professionally and safely. Once the package leaves our doors, it is out of our hands. Some minor adjustments may be necessary once you receive your bike. It is recommended you have your new ride assembled by your local bike shop or a professional mechanic. Bikes: We want you to love your bike! To get the most accurate and comfortable fit, we strongly recommend you get measured by a local bike shop and compare your numbers to the geometry chart provided in the listing. Clothing: Basic size and fit information are included in all listings. If you need an exact measurement outside of the typical sizing standards, XL, L, M, S. , please refer to the manufacturers sizing chart for your specific item. These can easily be found online, and are often accompanied by customer reviews to assist you in making an informed choice. The item “Sea To Summit Spark SpIII Sleeping Bag 25 Degree Down /31326/” is in sale since Tuesday, February 28, 2017. This item is in the category “Sporting Goods\Outdoor Sports\Camping & Hiking\Outdoor Sleeping Gear\Sleeping Bags”. The seller is “gearoutlet” and is located in Salt Lake City, Utah. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, PH, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, CL, CO, CR, PA, TT, GT, HN, JM.