Boots of brimstone are a piece of Slayer equipment worn in the foot slot. A Slayer level of 44, along with level 70 in Defence, Magic and Ranged is required to wear them.
They can be created by using a drake's claw on the boots of stone, and can protect the wearer from the extremely hot ground within the Karuulm Slayer Dungeon.
These boots have the highest stab attack bonus, as well as the second-highest magic defence in the footwear slot, tied with the silly jester boots, pegasian boots, and infinity boots. Because these boots have no negative bonuses, positive ranged and magic attack and defence bonuses, and decent melee defensive bonuses, these boots are an excellent choice for activities that require multiple attack styles such as Chambers of Xeric.