We ordered this item when we ordered the 40oz Klean Kanteen. This turned out to be just what we needed. We have not had any
problems with fitting the bottle into the sling, or removing it from it either. For our little trips to the mountains, this
more than served the purpose. It is adjustable. It is not uncomfortable whatsoever. It is not cumbersome.
This works well for us; when we take walks, for an example. This Shoulder Sling for 40oz Klean Kanteens, really does what we
expected of it - even more. We are pleased to have gotten this with the water bottle. A great companion accessary to have on
hand. It works well for us, and it may work well for you too. We would recommend it.