Our Waterproof Soft Cooler Bags all have a YKK aquaseal zip, along with our seriously tough Armour Tech fabric, this makes our cool bags completely water and air-tight.
After each adventure, (especially if you've taken your cool bag along on an epic paddling adventure where salt water may've splashed onto your zip) we recommend using a clean cloth and warm water to wipe your zip. This is mainly to stop any build up of salt or sand/grit.
There will be some lubricant included within your cool bag. To maintain a totally waterproof
seal long into the future use the
supplied lubricant on the zipper
dock. Carefully apply a small
amount to the front, back and
inside of the zipper dock to keep
the zipper free moving and functioning well.
In addition to this, please find some photos below that demonstrate the best way to use your zip - this will give your zip a good working life.