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
Garmin Vivoactive 4 vs Garmin Vivomove Style: Quelle est la différence?
Garmin vívoactive® 4 | Montre connectée avec GPS | Sport
Garmin's new Vivoactive watch can track your yoga sessions | Engadget
Bracelet pour montre connectée Garmin Vivoactive 4 4s, Style Luxe, pour Garmin venus/Vivoactive 3/GarminActive S/GarminMove 3
Amazon.com: Band for Garmin Vivoactive 4, Soft Silicone Replacement Watch Band for Garmin Vivoactive 4/Venu 2/Vivomove HR Premium Style/ Polar Grit X/Vantage M/Vantage M2 (No Tracker, Replacement Bands Only) : Electronics