Review on 🧊 Insulated Cover for Speedfil Hydration System Water Bottle by Kev Mills

This speedsock is useful for cooling liquids during an event or during a bike change. On very hot days I use ice in the tank to start and then set up the system with Speedsok. This will give you a little more time before the liquids heat up. Assembly is easy. I place the tank in the mount and then put on the speedsock (I don't bother fixing it to the mount - I've never had any problems with the tank falling out). Then the straw, then the lid. In addition, you have multiple color options that look great if you love the style.