In-ear headphones from JBL that both fit well and have good sound isolation. These could work equally well for music and podcasts.
From OnBuy
JBL Reflect Flow Pro Wireless In-Ear Headphones - Bluetooth sport headphones with Adaptive Noise Cancelling technology, complete with charging ca
ShopBetter24
Bluetooth Headset with Microphone JBL Reflect Flow Pro Blue
Shopaide
Bluetooth Headset with Microphone JBL Reflect Flow Pro Blue