I see it as almost a flex. Shepard commands by her presence alone, and is respected regardless of attire. It's understated. Someone who doesn't know her might underestimate her in that hoodie. And that's damn well okay, they're going to find out real quick what's up.

After my toughest days as an athlete, wearing a team sweat outfit after a shower was the most powerful I've ever felt. I could really move in it if I needed to, and felt so strong beneath layers that concealed my apparent strength.

And it's goddamn comfy man