This is what I use. It is by snow peak and the two metal cups one large and one small is called the SOLO. I also use a GSI Bottle cup too. I put the nalgene bottle in the large pot then the middle cup ( GSI cup ) on top of the nalgene bottle then I put the small cup on top of the middle cup. Here are the pics.
![](http://i167.photobucket.com/albums/u128/sicily02/101_0310.jpg)
![](http://i167.photobucket.com/albums/u128/sicily02/101_0349.jpg)
![](http://i167.photobucket.com/albums/u128/sicily02/101_0348.jpg)
Then I put all that into a nalgene water bottle holder.
![](http://i167.photobucket.com/albums/u128/sicily02/101_0309.jpg)
This is what the shoulder kit looks like.
Then I sling that over my shoulder and away I go.
![](http://i167.photobucket.com/albums/u128/sicily02/101_0311.jpg)
Bryan