What uniform is designated as number 2a?

The uniform designated as number 2a is the Wedgewood blues. This specific uniform is typically characterized by its distinctive color and style that separates it from other types of military attire.

Wedgewood blues are part of the ceremonial dress code, often worn during formal occasions, parades, and events where a polished appearance is required. This uniform reflects the heritage and traditions of the military service and is designed to convey a sense of discipline and professionalism.

While other uniform types like Working blues, DPM (Disruptive Pattern Material), or MTP (Multi-Terrain Pattern), and Standard blues are also integral to military dress codes, they serve different purposes within the military framework, varying from operational environments to more casual or practical applications. In contrast, Wedgewood blues are specifically targeted for ceremonial use, emphasizing the formal aspect of military representation.