Isago has an angular face with a strong jaw-line and troughs under his eyes. He wears the standard attire of a Suna ninja inclusive of a turban, flak jacket and forehead protector.
Isago is most likely a very skilled shinobi since he is the right hand of Baki, who plays an important role in Sunagakure's advisory council.
Kazekage Rescue Arc
During Gaara's abduction he was seen alongside Baki who was issuing him orders to deploy a pursuit unit to go after Kankurō. After forming the team, they went back to Baki for further instructions and then head out to find Kankurō.