Spandex Brief Styles for Crossdressing A practical guide to MTF, gender-neutral, and “gender-canceling” swimwear silhouettes—what they are, how they work, and how to choose the right one. Crossdressing swimwear sits at a fun intersection of fashion, function, and confidence. A spandex “brief” can read as sporty, cute, sexy, minimal, modest, or fully femme depending on …