This product is either discontinued or we cannot get that from suppliers.
Garmin 010-12932-20 Quick Release Band, 22mm Shadow Gray With Silver Hardware, Silicone, Clasp Buckle, Mount Pushpins.
The Garmin Quick Release Band lets you quickly change the look and style of your Garmin smartwatch. It's 22mm wide and connects to 22mm-compatible Garmin smartwatches.