What to wear to aerial silks class: the short answer is full-length leggings, a fitted top that covers your underarms, and nothing with zippers or metal. But the reasoning matters, the wrong outfit means friction burns, snagged silk, or a t-shirt over your face mid-climb. This guide covers what to wear, what fabric to choose, and what to leave at home, so your first class is about the silks, not your outfit.