If you’re not interested in the Sony LinkBuds, we recommend looking into some bone-conduction headphones. Bone conduction headphones don’t seal to your ears (like some AirPods) and actually leave your ears completely open to the outside world because you place the earpieces on your cheekbones. This technology works because the headset then transmits sound through the bones in your skull into your inner ear, bypassing any interaction with the outer ear and ear canal entrance.
We recommend the Shokz OpenRun or AfterShokz Aeropex. The former is an updated version of the latter from the same company: Shokz changed its name from AfterShokz back in 2021. Both headsets have IP67 ratings, onboard controls, integrated microphones, and support Bluetooth multipoint. They cost about the same, so we recommend whichever one you can find on sale.