Attack on titan! Not only has an awesome plot, but also, look at the uniforms! Equal and practical :)
Attack on Titan has some really incredible character design going on. There’s the basic uniform, consisting of the jacket, harness, pants and boots, and then each character gets to have their own shirt, which speaks volumes about the characters themselves. There’s also a wide variety of body types, with short and tall, lean and bulky members of each gender.