Alpinetrek expert Hannes
Alpinetrek expert Hannes
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Sir Joseph - Looping 900 - Down sleeping bag

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Attributes & features
Suitable for:
Down sleeping bag
Recommended use:
Expeditions, mountaineering, extreme conditions
Inner material:
Softex 40DWR (100% polyamide)
European goose down (contains non-textile parts of animal origin); Fill power 800 cu in; 95/5 (down/feather)
Comfort rating:
Lower limit rating:
Extreme rating:
Packed dimensions:
25 x 40 cm
1550 g (190 cm model)
170 cm, 190 cm, 200 cm
Stuff sack and compression sack, zip on the left, inner pocket
Item No.:
Product description
With the Sir Joseph Looping II 900 you can keep calm and relaxed no matter what, because you are well-prepared even for cold and unpleasant nights. The down sleeping bag by the Czech expedition gear specialist has a solid comfort zone of -11.4° Celsius and offers excellent protection from wet conditions.
Not only is the sleeping bag’s outer material breathable and fully windproof, it also has a waterproof rating of 10,000 millimeters. Owing to DWR treatment, the inside is permanently waterproof, so it protects the precious fill to make sure that it retains its full capacity. The fill consists of high quality European goose down with a fill power of 800 cu in. The downs are secured in so called alpha baffles to keep them in place and to prevent cold spots as well as providing insulation in precisely the spots it is most needed. The Looping II 900 has three thermal zones: the foot, torso and head areas. This practical design was achieved by Sir Joseph through a 3D chamber design, a well sealing draft collar and an anatomically shaped hood. In order to eradicate any weak spots and to prevent the cold air from penetrating or warmth from escaping from the sleeping bag, the zip is lined with a well-insulated wind shield flap on the inside. To round things off, the down sleeping bag comes with a generous accessory kit including a storage sack for home storage as well as a compression sack to use on the go.
The 170 centimeter model of the Sir Joseph Looping II 900 is also the ladies’ version and features even more opulent fill. A super reliable down sleeping bag for frosty nights!

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