Terraria have a lot of neat accessories to help them explore their world, but one of the desirable ones is the Jet Boots. These boots grant the wearer with the ability to launch into the sky with incredible swiftness. It's like having your very own personal rocket propulsion system strapped to your feet! Equipping the rocket boots enables players to get to previously unreachable altitudes, enhancing exploration more manageable. With these boots, Terraria becomes a true vertical adventure!

Rocket Boots Official Terraria Wiki