Just when we think the loose button-up has had its hurrah, Byrdie Bell comes up with an awesome remix. Check it, the sleeveless work shirt is perfect for now — a la bare arms — and will also work in the Winter layered over a longsleever. There are two ways to achieve this semi grungy vibe: buy a pre-made version, or just rip the sleeves off of an existing shirt. You know we'll be doing the latter . . .