Hircine's Veneer is a medium armor set. The 5-piece set bonus reduces the cost of Stamina abilities by 4% for you and up to 11 other group members within 28 meters of you.
When you wear the full set, you will have green orbs floating around your character.
The Hircine's Veneer set is part of the base game. It drops in Selene's Web in Reaper's March. Each set item is bound on pickup. You can acquire medium armor, weapons and jewelry of this set in the Savior's Hide (unique) motif style.