UKC

Sea to Summit have developed their very clever, unique, 3D Nano technology to overcome the issue of down becoming damp either from the inside of the bag through moisture vapour or from the outside of the bag from rain or snow.

Read more at http://www.ukclimbing.com/gear/news.php?id=3815

In reply to UKC Gear:

I just ordered one of these, the Alpine III. Just note, that they are small. The regular size was too small for me and I am exactly 6' or 183 cm.

In reply to radson:


I'm 5' 10" and the regular is fine for me, so I guess those around 5'11" need to think about which size they want!

My review of the Alpine II is here: http://www.ukclimbing.com/gear/review.php?id=3747