Wondrous Item, Artifact, Boots
While you wear these boots, you can take a Bonus Action to click the boots' heels together. If you do, the boots enable you to walk on any liquid surfaces --such as water, acid, mud, snow, quicksand, or lava-- as if it were harmless solid ground. If you click your heels together again, you end the effect.
When you've used the boots' property for a total of 10 minutes, the magic ceases to function for you until you finish a long rest.