HydraFlex™ Tube

The non-kink design really makes a difference on long hikes—no more stopping to untwist the tube. The taste-free TPU is a nice bonus; my water actually tastes like water. I've been using it every day for a week and the flow is consistently steady.

Filled it with cold water for a 12 mile hike and it still tasted clean at the end, no rubbery tinge whatsoever. The no-kink thing is real too, it kept flowing steady even when I had it bent under my pack strap.

No plastic aftertaste at all, even after the tube sat in my pack for a week in the sun. The non-kinking part is real too, I've yanked it around plenty and the flow never cuts out.