TORRAS COOLiFY Air 2026 Upgraded Neck Fan Air Conditioner, Dual-Airflow Pro Cooling, Ultra Light Portable Fan Rechargeable, Personal Cooling Fan Travel Essentials, Gift for Dad Husband Father, Black

I'm pretty sure you can be fairly active when wearing these! They're an "Ultra light, rechargeable neck fan air conditioner." If the link doesn't work just search for that. https://a.co/d/046n1hyi I have about 10 frozen "migraine ice hats" but they can stretch out a bit after a lot of uses (usually a year or two) and slip down especially if you have a small head like me. You can sleep, drive, e.t.c with them as long as they stay on the forehead. You might already have something like this.