The Cocoon sleeping bag has an awesome warmth-to-weight ratio without compromising on comfort, a full and cosy hood ensures its ideal for light, fast multi-seasonal adventures. Featuring Storm foot technology: water- and wind-proof, breathable fabric on the footbox. The Cocoon comes in three sizes (small, regular and large) and has a temperature rating of -11°C/-4°C (rated to the lower limit of comfort for males/females and tested in accordance with ISO 23537.1). It is filled with 800-850 loft Non PFC Hydrophobic Down. The 10-denier Vapour Vent V2 fabric used in the shell and lining is ‘downproof by construction’, offering exceptional breathability, water repellency and durability. The generous shape allows wriggle room, while the Vertical-V baffles and a draught tube keep warmth in. The full-length YKK #5 locking zip opens from the foot for ventilation, while the anti-snag slider combines with our protective draft tube to stop jamming. Storm FootThe ONE PLANET® Storm foot is a waterproof, windproof, breathable foot-box for our all-rounder sleeping bags, ensuring warmer feet, maximum loft and better performance. We use Pertex Quantum Pro to protect the foot of the bags, effectively preventing moisture from entering. No more cold, damp feet from the condensation on the inside of the tent – this is a must have! Filled In MelbourneEach ONE PLANET Cocoon sleeping bag is filled to order, in our Melbourne factory – usually the day after the order is placed! We’ve been filling our sleeping bags in Australia for more than 40 years: it’s the best way to ensure premium-quality, freshly-made bags. We can personally embroider every stuff sack. It brings us great joy to make your bag as unique as you are. Hydrophobic DownAll ONE PLANET down has been treated with a hydrophobic water repellency, Non PFC application. This causes the down to repel water rather than absorb it, minimising clumping and helping the down in your sleeping bag stay dry and lofty. Hydrophobic Down allows your sleeping bag to dry quicker and stay warm for longer, and is especially important for bags used on multi-day journeys or in wet conditions. Baffle ConstructionONE PLANET baffle technology maximises thermal efficiency. The Vertical-V baffle system uses vertical and V-baffles to keep our lofty down in its precise location, no matter how you wriggle and roll. Box wall baffles connect the outer shell and internal fabric, creating 3D chambers that promote lofting, aid even insulation and stop draughts. The differential cut also assists lofting: the internal fabric is cut narrower than the outer shell, making the bag’s inner circumference smaller than its outer. Vapour Vent V2The Vapour Vent (V2) fabrics are lightweight, breathable nylon with Non PFC water-repellent treatment that promotes hands-free moisture management. The smooth fabrics are light and warm to the touch, ideal for use on multi-day journeys. The tight weave and high thread count ensures they are ‘downproof by construction’. The majority of our bags use the silky, light, 10-denier version both inside and out, while some use the more durable 20-denier option. Premium LoftThe quality of down used in a Cocoon sleeping bag makes a huge difference to its warmth, weight, durability and compactness, as well as the loft recovery of the fill. We use 800-850 loft Hydrophobic Down Non PFC – our premium choice and a must for the gram counters. ZipsEvery detail counts. We use YKK #5 locking zips with an anti-snag slider. The anti-snag covers make jamming zips a thing of the past, while the YKK #5 zip is more reliable, durable and lasts longer than lower-gauge zips. Using a locking slider stops the zip from creeping open, so it will stay where you want it to for a good night’s sleep. Ethically-Sourced DownONE PLANET takes its responsibility to uphold the highest standards of animal welfare seriously. Our down is gathered in a way that meets our strict ethical and quality standards, and is sourced as a by-product from the food and meat industry. We source from certified facilities and audit with the IDFL (International Down and Feather Laboratory). In our Melbourne factory we hold only our own audited batches of down: there is no chance of cross contamination. Down DistributionIn each ONE PLANET Cocoon sleeping bag, 55 per cent of the down fill is on the top and 45 per cent is on the bag’s base. We’ve selected this distribution of down after carefully considering how real people move and sleep – after all, we want it to work in real life! This down distribution ensures you stay warm in every position, preventing a cold back as you roll, wriggle and move. Features Box Foot mummy shape maximises the thermally efficiency of the Cocoon sleeping bag without restricting movement or comfort Storm Foot technology: The Cocoon utilises waterproof, windproof and breathable Pertex Quantum Pro® fabric on the bag foot. The Storm Foot keeps water out and warmth in, ideal when you brush up against condensation or moisture on the tent wall Vertical-V baffling system reduces down migration, keeping it trapped where you need it most Differentially cut baffles promote full and complete lofting of down Large foot-box reduces down compression while giving enough height for your feet and space to wriggle your toes The contoured full hood encloses your head, cinching tight while leaving enough space for your nose and mouth A draught tube along the zip insulates the zipper area, keeping warmth in The Independent zip on the foot (from ankle to ankle) can be opened fully for extra ventilation Joined at the zip: full-length zips allow models with compatible left and right zips to be zipped together Hydrophobic Down, Non PFC repels water, helping down stay lofty in all conditions Ethically-sourced ultralight Hydrophobic Down, Non PFC in 800-850 loft Specs Intended use: alpine, bushwalking, camping Temperature rating: independently tested in accordance with ISO 23537-1 Available sizes: short, regular, large Shape: Box foot Storm Foot technology: Yes, waterproof, windproof and breathable Pertex Quantum Pro® Baffle construction: Vertical-V baffle system (vertical/V-baffles) with box wall construction Zip: YKK #5 with locking slider and anti-snag cover Zip configuration: full-length zip Zip side: small in RH; regular available with RH or LH; large with LHWhen lying on your back in a sleeping bag: a left or LH zipper is on your left side, a right or RH is on your right side. Shell fabric: 10-denier Vapour Vent V2. Downproof by construction, highly breathable, with Non PFC water repellent treatment. Pertex Quantum Pro® fabric used on the foot Down loft: 800-850 loft Down distribution: 55% top, 45% bottom Down treatment: DWR Non PFC (hydrophobic down) Booster compatible: Quest pro series boosters (view instructions) Compression stuff sack: included Storage bag: included Hanging loops: Yes, located at the footbox How Warm Will I Be? ISO 23537-1 temperature testing provides a temperature limit at which a “standard male” or “standard female” will sleep in thermal equilibrium (have a comfortable night’s sleep). Both the ‘standard male’ and ‘standard female’ are based on a 25-year-old who is fit and healthy. If you’re older or younger, you may sleep colder than the ‘standard’, so we would recommend considering a warmer bag. Your other equipment (sleeping mat, pillow, tent style) the environment (weather, location) and your biology can affect warmth over the night. The Importance Of Independent ISO 23537-1 Testing Each ONE PLANET Cocoon sleeping bag is temperature rated in accordance with the International Organisation for Standardisation 23537-1 (Requirements for sleeping bags). This is the only globally recognised standard for the temperature testing of sleeping bags, and gives ratings for both females and males. Testing sleeping bags to ISO 23527-1 allows users to make informed, educated and accurate decisions. The ISO 23537-1 testing methods allows objective comparisons of the warmth of different shapes (Box foot and Zip Foot) sizes (small, regular and large), fill quality (synthetic fill, 700+ down fill power or 800+ down fill power), construction and design. Not all manufacturers test to this standard, nor do they give information about how they arrive at their temperature ratings. As a result, care should be taken when comparing claims of warmth.
