Metal Classic Strap for Garmin Vivoactive 4 3/Vivomove HR Watch Band Stainless Steel Bracelet for Forerunner 245 645 WristBand|Watchbands| - AliExpress
Nylon Strap Woven Loop Band For Garmin Vivoactive 4 3 Music Move Venu Style Luxe | eBay
Leather Watchband for Garmin Vivoactive 4 3 Music Strap Band for Garmin Venu/GarminActive/Vivomove HR Watch Correa Quick Release|Watchbands| - AliExpress
Garmin vivoactive 4 GPS Smart Watch in Slate Stainless Steel Bezel with Black Case and Silicone Band 010-02174-11
Garmin Vivoactive 4 Review | PCMag
Stainless Steel Milanese Watch Band Strap Bracelet for Garmin Vivoactive 4/4S | eBay
Soft Silicone Replacement Strap For Garmin Vivoactive 4s Vivoactive 4 Smart Wristband For Garmin Venu Watch Band - Smart Accessories - AliExpress
You can lighten the weight of Vivoactive 4 with a 22mm velcro sport loop band to 38.8g. It now weighs less than VM4S 18mm and Vivomove Style 20mm with the stock silicon
Silicone Watchband For Garmin Vivoactive 4 Vivoactive 3 Forerunner 245 645 Music Wrist Strap Band For Garmin Venu Bracelet 22 20|Watchbands| - AliExpress