Commando armor

Commando armor is a unique armor set in Fallout 4, only available through certain merchants.

Characteristics
It offers the most balanced energy and ballistic resistance of all armor types, as it is derived from normal combat armor, and has pre-existing legendary effects on the items themselves.

Unique armors are more certain ways for player character to get strong armor effects, but inevitably cost a considerable amount of caps - possibly in the ranges of 5,000 and 12,000 caps.

Location
Both known pieces are sold by Proctor Teagan on the Prydwen.