This weighbelt has a easy release buckle, that stays closed until you want it to open.
In the event that you need to drop your weight belt this has been designed for safe and easy use.
Also the durable rubber is non slip so that it will not slide around on assent and decent.
The weights will stay where you want them, however if you need to add or remove a weight it is an easy task.
Really quick to change your weights as you change you wet suit thickness and buoyancy.