Boots, Frostspark (5e Equipment)
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Wondrous item, very rare (requires attunement)
Steel boots with fur padding and extendable metal blades underfoot. While worn, they increase your base movement speed by 30 feet then double it. As an action, you can cause the heels to release a jet of steam, propelling you through the air. You gain 60 feet of flying speed but must use an action every time you begin using this movement, such as after making an attack or using some of your walking speed. You ignore difficult terrain caused by ice or snow, and gain an additional 10 feet of base movement speed while on ice.