I work outside a lot, especially in the summer, and I wear a bun under a pony scrub, underneath a wide brim floppy hat. It's been awesome for protecting my hair!

QBA Adjustable Working Cap with Button, Cotton Working Hat Sweatband, Elastic Bandage Tie Back Hats for Women & Men, One Size https://www.amazon.com/dp/B08N69HNF4/ref=cm_sw_r_cp_api_glt_i_EZV3QM8XXJGZVH14AM1F