So far for high-altitude climbers and other extreme sportsmen only a dream: Ultralight sleeping bags with high heat comfort with low
weight and pack volume. In this series only the down quality is 800cuin / oz. With the mixing ratio 95/5.
With us still an insider tip, the sleeping bags of Sir Joseph because of the high-quality workmanship and materials next to German and American noble forges.
Winter ultralight down sleeping bag for extremelly low weight and minimal volume devotees. Thanks to ultralight fabric, accessories and top-class down, Koteka sleeping bag has twice lower weight than the clasical sleeping bag with the same warmth comfort.
Exterior: Pertex Quantum Y
Inside material: Pertex Quantum Y
Construction: Mummy sleeping bag with H-chamber system
Filling: 850g - 95/5 Gänsedaune - 800 cuin
Temperature ranges (according to standard EN13537):
Comfort -10 ° C | Comfort limit -16 ° C | Extremely -34 ° C
Weight: 170cm: 1160g | 190cm: 1190g | 200cm: 1230g
Body size shoulder hip foot
170cm | 83cm | 66cm | 32cm
190cm | 85cm | 68cm | 33cm
200cm | 87cm | 70cm | 34cm
Suggested retail price
10 % DISCOUNT on Online Purchase - Couponcode: Online
Sir Joseph Koteka 850, Size 170 cm 494,10 €
Sir Joseph Koteka 850, Size 190 cm 494,10 €
Sir Joseph Koteka 850, Size 200 cm 521,10 €
Pertex Quantum Y
The unique Y-shaped filaments used inside the yarn lock together to provide a more stable construction. Ultralight fabric used for extremely light down sleeping bags, down jackets and windshells. Despite its low weight this fabric meets high requirements of down - proofness and windproofness.
Goose down 800
Goose down of European origin with fill power 800 cui /oz (measured by the European standard). Is is being used mainly for sleeping bags and cothing where the main criteria is maximum warmth, loft and minimum weight. It is goose down with best parametres, with highest ration of crystal particles. The down is veterinary tested and its qualities are verified by IDFB certificate (IDFB = International Down and Feather Bureau). Goose down is 100% natural, 100% recyclable, easily biodegradable.
Only LEFT zipper possibility. Time-proven YKK® zippers.
The online shop system we used was tested by Trusted Shops and found to be legally safe.
Every customer wants to receive his new "dream sleeping bag" in a top quality. In this case, the down filling should not be compressed for a very long time by the packaging and storage in order not to impair the natural buoyancy of the down. Therefore, high-quality down sleeping bags from well-known manufactures are only filled with down at the time of ordering. This ensures that every customer gets a "hand warm" sleeping bag in top quality.