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
Bracelet de montre bracelet bracelet bracelet en boucle en nylon style Garmin Vivoactive 4 3 Move 3 Venu | eBay
Garmin vívoactive® 4 | Montre connectée GPS | Sport