Sir Joseph - Erratic Plus II 1000 Lady - Down sleeping bag

from £ 349.95
incl. VAT

If you are already an Alpinetrek customer, you can log in here.

  • Free delivery from £50
  • 2-year warranty
  • 30 days returns policy
  • > 250,000 happy customers
  • All items in stock
Attributes & features
Suitable for:
Down sleeping bag
Recommended use:
Mountaineering; Trekking; Winter touring
Outer material:
Exel Dry Light 100 (100% polyamide)
Inner material:
Softex 40D (100% polyamide); DWR treated
European goose down (650 cu in fill power; Ratio down/feather 90/10); contains non-textile elements of animal origin
Comfort rating:
Lower limit rating:
Extreme rating:
Packed dimensions:
25 x 40 cm
1600 g
170 cm (maximum height)
incl. Stuff sack
Item No.:
Product description
Erratic Plus II 1000 Lady is part of the Alpine series by the Czech sleeping bag specialist Sir Joseph. Years of experience meet the highest quality standards. They combine to create this warm down sleeping bag for winter temperatures and alpine pursuits. Its focus is clearly on minimal bulk and maximum thermal efficiency with a comfort zone down to -7°C.

The goose down comes from Europe and is arranged in the sleeping bag in so-called H-chambers. These are separated by vertical spacers which prevent the fill from slipping and cold spots forming. This sleeping bag offers a 90 to 10 down-to-feather ratio and a fill power of 650 cuin. The outer material Exel Dry Light 100 was specially developed for down sleeping bags and jackets and protects the insulating layer from moisture, condensation and extreme frost. Body moisture is also able to evaporate out.

Several practical details, like the cover flap behind the zip, the small inside pocket and the draft collar really round it off. All in all, Erratic Plus II 1000 Lady is a fantastic mountain touring and bivouak compatible down sleeping bag! ;"

Ask our experts
Alpinetrek expert Ron

+49 7121 70120

Mo. - Fr. 09:00 - 16:00 (CET)

What do you think about that?

You have reached the max. number of characters.

Oops! You forgot to ask your question.

Click the number of stars to complete your review of this product

Click the number of stars to complete your review of this product

What is your review for this product?

By completing this upload you confirm our Terms of Use