This bag was bought but never slept in. It is being sold as used however because there are a couple of small water stains. I have tried to photograph these next to a 1p coinThis cost over £200 (inc postage) from Ray mears website last year.POSTAGEI do not yet know how much postage will be as the item is 1.6kg and relatively bulky to post. I have put £10 postage and if it is more then i'll pay the difference!The Ray Mears Osprey Sleeping Bag is a premium-quality 3-season synthetic sleeping bag, designed exclusively for Woodlore by Ray Mears. The Osprey was primarily designed for use through late spring to early autumn in the UK. However, it is also suitable for use in colder regions, proving itself in laboratory tests to provide safe insulation at temperatures as low as -15°C. This model has been tested extensively for more than a decade in various environments around the world, and remains the summer bag of choice for both Ray Mears and the Woodlore team. The Osprey contains a form of synthetic insulation known as Climashield Apex; an innovative fabric that is the most lightweight and thermally efficient continuous filament insulation on the market today. Climashield Apex provides durable warmth under harsh conditions, holding its original shape and properties no matter how many times your bag is compressed or washed. All of our sleeping bags utilise a central-zip design; a simple feature which makes a huge difference in the field. Originally found in military sleeping bags, the central-zip makes getting in and out of the bag far easier than traditional side-zip designs. More importantly, it allows the user to comfortably sit upright while still keeping their lower body inside the bag, making it possible to change clothes in stages from within the warmth and comfort of your bag. As any cold-weather camper will attest, this is a very welcome feature when the temperature drops! The Osprey is made in a tapered 'mummy' shape, keeping unused dead space to a minimum while avoiding the restrictive feeling so often associated with this style of sleeping bag. At the head is a roomy, full-size hood with internal drawstrings, allowing you to create as snug a fit as you desire. A fibre-filled baffle runs horizontally across the inside of the hood, providing extra support and insulation around your neck. A second internal baffle runs down the full-length of the central-zip, ensuring that your body does not come into direct contact with the zip while also keeping out any draughts, thus eliminating any unnecessary heat loss. An additional feature is the inclusion of two inner mesh pockets, placed either side of the central zip on the chest area. These zippered pockets are ideal for keeping your valuables hidden and protected. The Osprey comes with its own compression stuff sack, complete with a fabric tongue on the opening and a tough, sewn-in drawstring. As the name suggests, your sleeping bag is best packed when simply stuffed into the sack, rather than rolled, making packing easier. The Woodlore logo is proudly shown on the foot of both the stuff sack and the sleeping bag itself. Details:Performance rating: 3 SeasonTog value: 11.8Extreme temperature limit: -15°CWeight: 1.45 kgDesigned by Ray MearsMade in PolandInsulation type: 300 g/m² Climashield ApexInternal length: 220 cmLength from top of zip to feet: 181 cmWidth at shoulders: 82 cmWidth at feet: 37 cmPacked size: 38 x 22 x 22 cmCompressed size: 33 x 22 x 22 cm approx.Compressed volume: 16L approx.Two internal mesh pocketsCentral zip with full-length baffleZip can be accessed from both inside and outAdjustable, full-size hoodStuff sack included