Fleetfeather Sandals

Wondrous item, legendary (requires attunement)

Price: 250,000-600,000 gp | high sentimentality

These sandals have small golden wings coming off their sides.

Paid

While you wear these sandals, you can use an action to cast the haste or fly spells on yourself at will. The spells don’t require concentration. Casting one of the spells while already under its effects resets its duration but doesn’t stack its effects.

Overpaid

While wearing the sandals, your Dexterity score increases by 2.

Source: The Gray Merchant of Asphodel