Images:

Female

Critical Mass Close Critical Mass Front Critical Mass Back Critical Mass Right Critical Mass Left

Male

Critical Mass - Male CloseCritical Mass - Male FrontCritical Mass - Male BackCritical Mass - Male Right   Critical Mass - Male Left

Set:

Head Critical Mass Helmet
Chest Critical Mass Cuirass
Hands Critical Mass Gauntlets
Waist Critical Mass Girdle
Legs Critical Mass Legplates
Feet Critical Mass Boots
Wrists Critical Mass Armguards

Where to Obtain:

This is the Level 20 PvP set for bounty hunters that can be purchased with Warzone Commendations. Only the chest and legs in the set are orange, rest are blue (not moddable).

Similarity:

Head Pieces

Chest Pieces