A recent article reports that a ConVal Regional High School senior and future Marine, Brandon Garabrant, was prohibited from wearing his Marine uniform to his school graduation in lieu of the traditional graduation gown. While they understood why he wanted to wear his uniform for such an event, the school deemed that as it is, after all, a collective celebration of the Class of 2013, the uniformity of cap and gown would be more apt. The Marines usually have two sets of uniform, one of which is a utility uniform or cammies, for training and active deployment, and the other is the Marine Corps dress blue uniform, which is worn during the more formal occasions. Of the various US military uniforms, the dress blues of the Marines have had the least changes from their design. Though for military use, US Military Clothing are available in military stores like Special Forces Gear. They are made to meet the rigorous demand of everyday circumstances, as well as combat situations.

http://www.specialforces.com/blog/industry-news/what-to-know-about-the-us-marine-corps-military-clothing.html