3A hair is a unique category that falls between waves and curls, featuring loose, S-shaped curls with fine to medium texture. Understanding your hair’s porosity can help you choose the best products and techniques to hydrate, define, and protect your curls. With proper care and styling, 3A hair can be full of volume, definition, and shine. Whether you’re detangling in the shower, using a leave-in conditioner, or refreshing your curls in between washes, this guide provides expert tips and product recommendations to help you embrace your beautiful 3A locks.