In scorching, humid cities like Los Angeles and Miami , summer fashion often comes with a frustrating downside: chub rub and that sticky, sweaty discomfort. You spend ages curating the perfect sundress or skirt for the heat, only to be plagued by the burning sensation of inner-thigh friction or the awkwardness of fabric clinging to your skin. It's about more than just preventing accidental exposure—it's the key to feeling confident, fresh, and comfortable all day long. Two essential undergarments of slip shorts (anti-chafing shorts) and shapewear shorts that solve distinct problems, but are often confused. This ultimate guide is tailored for ladies in hot cities like LA and Miami, helping you choose the right one for every occasion, beat the heat, and say goodbye to chub rub.