The Nylon Pro Strap from Tech-Protect has not been specially developed for the Garmin Instinct 2 Solar. It is compatible with Garmin Fenix 5, Fenix 6, Fenix 6 Pro and Fenix 7 models. If you are looking for a strap for the Garmin Instinct 2 Solar, you should look for specific replacement straps for this model, as compatibility is not guaranteed.