To keep your vision clear and your glasses locked to your face without sliding down your nose mid-stride, you need pairs featuring special grip-coat/hydrophilic rubber nose pads (which grip better the more you sweat) and vented frames or rimless designs to maintain airflow.
Top-performing running sunglasses that specifically combat bouncing and fogging include:
A favorite for road and trail runners. They use a featherlight, zero-frame/rimless design that hovers slightly off your face to maximize ventilation and stop fogging entirely. Combined with Grip-Lock™ hydrophilic rubber nose pads, they provide a rock-solid, zero-bounce fit. Check them out on the 
SunGod Ultras Product Guide.
Unlike standard Goodrs, the Sonic G line is built with a curved, vented wrap lens explicitly engineered to promote airflow and fight fog during high-output efforts. They also feature adjustable nose pieces and sweat-resistant grip coatings to eliminate slip and bounce. You can find options on REI.
Tifosi’s active frames feature hydrophilic rubber ear and nose pieces that tighten their grip as you sweat. Models like the Vogel SL use a lightweight, semi-rimless/shield profile that allows plenty of ventilation to keep misting at bay while staying featherlight on your face.
Engineered with a patented 
GEKO grip material on the nose bridge and arms that lock onto your skin no matter how much you sweat. They are exceptionally ultralight and feature specialized geometry and ventilation to keep lenses clear on grueling runs. Details are featured in the Wirecutter Sport Sunglasses Review.[1]
If you'd like to narrow this down, let me know:
- Your budget range (e.g., budget-friendly under $50 vs. premium performance over $150)
- Whether you prefer a classic casual look (like Wayfarers) or a full-coverage shield style
