However, be aware of the conditions, as the Spark is really only great at summer temperatures. Sea to Summit rated the Spark SpI at a conservative 46ºF. The Sea to Summit Spark SPI is an amazing sleeping bag. It has the best weight/warmth ratio and it is also the most affordable one. Sea to Summit's Spark SpII Down Sleeping Bag is a true minimalist bag that uses the lightest materials and highest quality, responsibly sourced  down to deliver an exceptionally high warmth to weight ratio, when compared to other similarly rated bags. Best for: Lightweight on … Primarily focusing on giving you the lightest bag out there, Sea to Summit stuffed the Spark Spl with 850+ down for the best possible warmth-to-weight ratio that can still keep you nice and toasty in temps down to 45F. Touch device users, explore by touch or with swipe gestures. "Planning my 2017 thru and was going to buy a moderately rated bag but high quality Sea to summit bag and use a bag liner for the first part of my hike as I plan to start early March. A DWR finish helps to shed external moisture. close, https://seatosummitusa.com/pages/contact-us, https://www.facebook.com/SeatoSummitGear/, Compact, compresses to an incredibly small size, Temperature rating: 46 degrees Fahrenheit (8 degrees Celsius); Comfort rating: 54 degrees Fahrenheit, Size: regular (fits up to 72 inches); long (up to 79 inches), Shoulder girth: regular (57 inches); long (60 inches), Weight: regular (12.3 ounces); long (13.8 ounces). The Spark SpI packs to the size of a grapefruit making these the perfect option for any ultra-light or minimalist adventures. Big Agnes Double Z, sea to Summit box mosquito net, water bottles. The company is Australian and in addition to sleeping bags it also produces outdoor cookware, hammocks, pillows, insect protection products and more. Going beyond just being ultralight, Sea to Summit's Ultra-Dry Down treatment also helps this bag resist moisture to enhance your comfort regardless of the conditions. Spark SPII de Sea To Summit par Anthony 21 févr. 48 Degrees (summer bag) 850 fill power down: Mummy $$ 4.5: Therm-a-Rest Hyperion: 1 lb. The SP1 is also RDS (Responsible Down Standard) certified. Finally, the Spark compresses small so you're able to stuff your pack with a few extras even if you are a minimalist. Each model uses premium materials and no-frills design to provide cutting-edge performance for the designed end-use. My first two nights in the Spark were slightly below that temperature, probably hovering around 40ºF, and while I wouldn’t say I was warm, I was comfortable nonetheless. Sea To Summit manufactures outdoor and travel equipment since 1983. Sewn through construction minimises weight 850+ Fill Power indicates that one ounce (30g) of down will re-expand to over 850 cubic inches after compression. Here are the main specifications for the SPI: The SP1 version is the lightest one, compared to the SPII and SPIII. Product Info for Sea to Summit Spark SpI Sleeping Bag Light in weight but heavy in features, the Spark Series of down sleeping bags are for the ultralight, gram counting adventurer. While it is also the least warm of them, compared to the SPII and SPIII, it is also the most affordable and extremely compact, compressing to the size of a grapefruit. The zipper on the SPI is not the greatest feature of this sleeping bag. Higher loft means that less down can be used to achieve the same temperature rating – … Sea to Summit is excited to announce that all of our Sleeping Bags use down that has been sourced and certified by the Responsible Down Standard. There are no draft tube or neck baffle to offer you additional warmth and the ultralight materials are not that efficient either when it comes to warmth. Contact form: https://seatosummitusa.com/pages/contact-us, Facebook: https://www.facebook.com/SeatoSummitGear/, This website uses cookies to ensure you get the best experience on our website read our Privacy Policy. Decathlon Forclaz Trek 900. Sea to Summit provides the ultimate solutions for outdoor enthusiasts and travelers with its innovative, durable, lightweight and compact gear. The Spark SP II model has a rating of 35F and the SP I, which is the sleeping bag we’re going to review, has a comfort rating of 46F, being the lightest one but also the least warm. Sea To Summit Spark SpII Sleeping Bag: 28F Down. The shell, lining and other components combined weigh less than the down insulation inside: 6.3 oz for the down versus 6 oz for the rest of the bag. The SPI is mostly a summer sleeping bag but you can also use it in fall, as long as the temperatures don’t get too low. Stories from real people who are blending the outdoors with the everyday, the latest information about gear we love, advice to get you into a new activity or take your passion to the next level, and trip reports to help you plan your next adventure. Filled with 850+ loft RDS certified ULTRADRY Down and employing an ultra-light 10D Nylon Shell, 1/2 #3 YKK side zipper and narrow cut, the Spark bags are highly compressible and incredibly light. FREE SHIPPING. UL 10 Denier Nylon Sea to Summit Spark SpI: 1 lb 4 oz. All Sea to Summit Down Sleeping Bags use Responsible Down Standard (RDS) certified down. 1 color available. 6 oz. I got a PM that I have gotten a few times, so thought I'd share it and my response with everyone to both answer the question and let us discuss it openly. Sea To Summit Spark SpI Sleeping Bag: 40F Down. The Spark SpI packs to the size of a grapefruit making these the perfect option for any ultra-light or minimalist adventures. 20 degrees (winter bag) 900 fill-power down: Mummy $$$ 5.0: REI Co-op Trailbreak 20: 3 lbs. $319.00 . Their Spark sleeping bags come in 3 versions, each with its own temperature rating and weight. The Spark I temperature rating is 9°C Comfort, 5°C Lower limit (-9°C Extreme). You have to be really careful not to break it or snag it. ? It is really short (only 1/3 in length), which makes it annoying to get in and out of the bag. Ultralight and technical, the Sea to Summit Spark SpI 40 sleeping bag is designed to keep you as warm as possible while minimizing packed weight and size. The SPI has a temperature rating of 46F and uses a treated, water repellent 850-fill goose down. The SPI uses a 10D nylon shell and a 15D nylon lining fabric, which are really ultralight and contribute to the reduced overall weight of the sleeping bag. 2019 2390 lecteurs Soyez le premier à commenter (partager) Copier le lien ci-dessus (ctrl+c) et partagez-le où bon vous semble. Sea to Summit Spark SpI (1) Ultra-lightweight, packable summer sleeping bag. The Sea to Summit Spark SpI 40is one crazy light, wildly packable bag, so much so that we had to single it out as our Top Pick for Insane Packability. The hood has a minimal fill and doesn’t do such a great job in protecting you from cold, unless it is tightly cinched around your head. Talk to our Gearheads 24/7 about your needs. There is also plenty to dislike about the Spark II. The temperature in the sleeping bag name is the stated low EN rating. Sea to Summit - Micro MC II The Micro MC II from Sea to Summit is a lightweight, versatile down-filled sleeping bag made in a convertible mummy-to-duvet design for comfort in a range of climates. Its temperature rating (46 degrees F) is pretty accurate and if you need to push it to its limits, make sure you’ve got some layers on you, unless you want to struggle with cold. @ # $ % ^ & * _ - + = ` | ( ) '{' '}' [ ] : ; " '' < > , . Spark SpI Sleeping Bag: 40 Degree Down Weighing only 12 ounces, the Sea to Summit Spark Spl Sleeping Bag brings the comfort without the weight whether you're an ultralight backpacker, an adventure racer, a touring bicycler, or an alpine climber. You Save $17.99 20%. Read our advertising disclosure. You Save $70.18 22%. Its full hood wraps around your head to eliminate the possibility of waking up with freezing ears, and the 1/2-length zipper on the left helps maximize warmth when the temps drop. Sea to Summit Spark Spi 40 F Sleeping Bag Ultralight 850 Down~ stuff sack, storage bag, laundry bag. The SpI is ideal in summer, SpII will take you through cool summer to fall, and the SpIII is perfect for spring, summer and mild winter adventures. The heaviest and warmest one is the Spark SP III, with a rating of 25 degrees Fahrenheit. The Spark SpI packs to the size of a grapefruit making these the perfect option for any ultra-light or … Available at … The ULTRADRY Down™ protection also makes the Spark™ an impressive hard-alpine or adventure racing bag, where every gram is counted and down has never been a viable option. If you are looking for a lightweight sleeping bag you should buy this bag. The Spark SPI uses 850 Ultra-Dry goose down which is treated to be water repellent. Wit… (RDS). UL 10 Denier Nylon Despite its incredibly lightweight, the 10 Denier UL Nylon is down-proof and surprisingly durable. It weighs right around a pound, features weather-resistant treated down insulation, and has a temperature rating of 40 Degrees F. 100% Satisfaction Guaranteed Shop with Confidence - No-Matter-What Returns Invalid email or password. Even the way the bag was designed suggests it is only suited for milder temperatures. Our New Kits for Ski, Snowboard, Winter Hiking, Indoor Training & More. Condition is "Used". Sale Price $248.82 . It is not the warmest bag out there and it is the least warm of the series, compared to the SPII and SPIII. With a sleeping bag so small, you could do all sorts of ultralight missions, where moving fast and being light are paramount. It has a silver color with a yellow interior. While it is also the least warm of them, compared to the SPII and SPIII, it is also the most affordable and extremely compact, compressing to the size of a grapefruit. And compressible, the Spark compresses small so you 're carrying it over 850 inches... 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