The Revanant Suit is an unlockable uniform that is available after the player completes all of Briggs' Missions in Tom Clancy's Splinter Cell: Blacklist. Each mission unlocks one piece of the suit.
The suit is an upgraded version of Voron's VR SV1 Akula (Raven Suit). It is augmented with armour plates all over the chest, elbows, thighs, knees and feet, increasing it's defence sacrificing stealth. It has enough pouches for five variations of items and plenty of ammo. I was supposed to be worn by Kestrel as a while being active, but he was rendered comatose in the Brigg's missions.