A Focus Sash is a held item that allows the holder to survive an otherwise fatal attack with 1 HP remaining if it was at full health prior to the attack, being consumed upon use. It does not protect the user from fainting from its own Explosion, Healing Wish, Memento, or Selfdestruct. It can be obtained as a tier 3 special drop. It is a possible drop from legendary and ultimate boss Pokémon.
Before Reforged, this item had the following recipe. It was removed due to many held items being far too easy to make.