Spigen Lite Fit Designed for Google Pixel Watch 4/3 45mm Band Nylon Solo Loop Strap - Black

https://a.co/d/01IjUZ5H Spigen Lite Fit Designed for Google Pixel Watch 4/3 45mm https://a.co/d/08DBGR4P Google Pixel Watch Performance Loop Band - Only Compatible with The 45mm Pixel Watch 3 Those are my two favorites. The Google performance loop band is very comfortable and lightweight.