1st Special Forces Group Soldier receives Army Expert Soldier Badge | US Army 

Sgt. Michael Ostrander became the 11th recipient of the Expert Soldier Badge. The set standards for such an award are extremely difficult to attain, consisting of an Army Combat Fitness Test, day and night land navigation, and individual tasks involving weaponry and treatment. Every soldier is expected to be an expert in their field, so receiving the ESB is proof of an exceptionally high level of expertise.  

 Source: https://www.army.mil/article/228611/1st_special_forces_group_soldier_receives_army_expert_soldier_badge