The Planestrider's Sash is an accessory added by Botania. When worn in the Baubles Belt slot, it will slowly increase the wearer's speed as long as they are moving, up to 11 m/s speed. If the wearer stops moving, the speed boost will be lost. In addition the player is granted step assist and a 1.5 block jump height increase. The Mana cost of these abilities is 2 Mana per second.