Piston Boots Command Block 1.12.2 adds Piston Boots to Minecraft. The Piston Boots is an item added by Adventure Backpack that is a bouncy pair of shoes for adventurers.
It functions as a piece of armor for the foot slot that gives a fun jump boost! They let the wearer jump up to THREE blocks in height and increase run speed. They also grant a Step Up enchantment to allow the wearer to step up a single block without jumping while sprinting.