The Long Sleeve Supima Square Neck Bodysuit Black Everlane Black square neck bodysuit! Fits more like small medium Depop Glamorous square neck bodysuit in black ASOS Double Layer Slinky Strappy Square Neck Bodysuit boohoo Square Neck Fitted Bodysuit Black One Four Seven Five. Meet your new wardrobe MVP the Black Square Neck Bodysuit! This sassy little number features a flattering square neckline and those oh so convenient bra friendly straps (because nobody has time for wardrobe malfunctions!). Rock it with shorts for a night painting Nashville red, or class it up with your favorite blazer for office chic vibes. This versatile black beauty transitions seamlessly between seasons, making it the perfect partner in crime for your fashion adventures year round. One bodysuit, endless possibilities that's what we call closet magic!