Thermal Control Kit Color:One the footbeds are moulded to

the footbeds are moulded to trap air and retain warmth so it's not lost to the ground

and provides a slim profile when full

Cage Material (RD): Aluminum

international travel

Thermal Control Kit Color:One the footbeds are moulded toKeep your water flowing freely, even in the most harsh conditions. The new Crux Thermal Control kit takes insulation to the next level so your tube and valve stay ice free. Designed for reservoirs with the Quick Link system, this cold weather accessory will extend the range of use of your hydration pack during all outdoor adventures. Insulated Tube: Protects the flow of your fluids in cold conditions Freeze Proof Valve: Integrated cover keeps ice from