Huawei FreeBuds SE 2 has a classic in-ear design. They are also water proof and can handle both a rainy day and a sweaty workout.
From Amazon
HUAWEI FreeBuds SE 2 Wireless Earbuds - 40Hour Battery Life Earphones - Bluetooth In-Ear Headphones with IP54 Dust and Splash Resistant - Compact Design & 3 Hours of Music with 10 Mins Charge - White
This product is also available at 2 unverified merchants.