Review on TenYun Silicone Replacement Bands for Garmin Vivosmart HR+ - Adjustable Sport Strap with Pin Removal Tools (Black) by Kenny Loeslein

Fits perfectly. The button side of the strap takes a bit of effort to remove, but is easy to put back together. The buckle side is easy to remove but a little more difficult to put back on. Clean the area where the band connects. It might not look dirty, but if you scrape it off with tools, you're removing something you can't see. This gives you some extra room to align and install screws. The color is a bit darker, but I like it that way. My watch is lighter because I wear it in the sun all day and every good day in a chlorinated pool.