Boots of Striding and Springing
Wondrous Item, Uncommon (Requires Attunement)
While you wear these boots, your A creature has a Speed, which is the distance in feet the creature can cover when it moves on its turn. See also Climbing , Crawling , Flying , Jumping , Swimming and Combat .
Special Speeds. Some creatures have special speeds, such as a Burrow Speed , Climb Speed , Fly Speed , or Swim Speed , each of which is defined in this glossary. If you have more than one speed, choose which one to use when you move; you can switch between the speeds during your move. Whenever you switch, subtract the distance already moved from the new speed. The result determines how much farther you can move. If the result is 0 or less, you can't use the new speed during the current move. For example, if you have a Speed of 30 and a Fly Speed of 40, you could fly 10 feet, walk 10 feet, and leap into the air to fly 20 feet more.
Changes to Your Speeds. If an effect increases or d ... [more]
becomes 30 feet unless your A creature has a Speed, which is the distance in feet the creature can cover when it moves on its turn. See also Climbing , Crawling , Flying , Jumping , Swimming and Combat .
Special Speeds. Some creatures have special speeds, such as a Burrow Speed , Climb Speed , Fly Speed , or Swim Speed , each of which is defined in this glossary. If you have more than one speed, choose which one to use when you move; you can switch between the speeds during your move. Whenever you switch, subtract the distance already moved from the new speed. The result determines how much farther you can move. If the result is 0 or less, you can't use the new speed during the current move. For example, if you have a Speed of 30 and a Fly Speed of 40, you could fly 10 feet, walk 10 feet, and leap into the air to fly 20 feet more.
Changes to Your Speeds. If an effect increases or d ... [more]
is higher, and your A creature has a Speed, which is the distance in feet the creature can cover when it moves on its turn. See also Climbing , Crawling , Flying , Jumping , Swimming and Combat .
Special Speeds. Some creatures have special speeds, such as a Burrow Speed , Climb Speed , Fly Speed , or Swim Speed , each of which is defined in this glossary. If you have more than one speed, choose which one to use when you move; you can switch between the speeds during your move. Whenever you switch, subtract the distance already moved from the new speed. The result determines how much farther you can move. If the result is 0 or less, you can't use the new speed during the current move. For example, if you have a Speed of 30 and a Fly Speed of 40, you could fly 10 feet, walk 10 feet, and leap into the air to fly 20 feet more.
Changes to Your Speeds. If an effect increases or d ... [more]
isn't reduced by you carrying weight in excess of your carrying capacity or wearing Heavy Armor.
Once on each of your turns, you can jump up to 30 feet by spending only 10 feet of movement.
Source: Dungeon Master's Guide, p. 240