I previously had a Lobo but this version misses the mark. Negatives: 1. The reservoir is difficult to put in the pack unless completely full. It also can get caught on the zip as it doesn't fit into the pack with enough space. 2. The tube is thicker and heats the water up quicker meaning you loose one sip to hot water. 3. The tube is also prone to creasing. 4. The magnetic tube trap is useless if you have wide shoulders or are larger. I regret this purchase every time I go to use it. Find another model or different brand.