It’s a mix of regular braiding hair with some type of curly crochet hair (example: Dansama 6 Packs Passion Twist Hair Water Wave Braiding Hair for Butterfly Style Crochet Braids Bohemian Hair Extensions (18inch (Pack of 6), #1B) https://www.amazon.com/dp/B08NP4KYFT/ref=cm_sw_r_cp_api_glt_fabc_MJ852825B1FHJSGEQADK ) crocheted into the roots and added in at the end of the braid & then cut into a bob.