Hydrapak Hydrafusion Insulated Tube Kit
Hydra fusion is a co-extruded insulated tube where the insulation has been applied to the tube itself instead of having a sleeve. It is extremely durable and has great insulation properties. Hydra flex tube surrounded by a non-fabric TPU Extrusion to protect against snags and rips. Materials: TPU and TPU Foam Extrusion.
