Along with the additional 12% health, it also grants the player a 7% speed increase when using any Shotguns.
A page of weapons affected can be found here.
This Armor is outclassed by the Poison Hunter Pants, which give 7% Agility and 20% Health with Shotguns.
- It shares the same special ability as the S.F. Pants, but instead, it provides a slightly higher boost when using any shotguns (but overall, the S.F. Pants provides the highest amount of agility).