Universal Compatibility: This replacement strap is designed to fit a wide range of TomTom smartwatches, including the TomTom Adventurer, Golfer 2, Runner 2, Runner 2 Cardio, Runner 2 Cardio + Music, Runner 2 Music, Runner 3, Runner 3 Cardio, Runner 3 Cardio + Music, Runner 3 Music, Spark, Spark Cardio, Spark Cardio + Music, Spark Music, Spark 3, Spark 3 Cardio, Spark 3 Cardio + Music, and Spark 3 Music. Enjoy the flexibility of a strap that adapts to your specific model. Adjustable Fit: With a design that accommodates wrist circumferences from 5.5 to 8.7 inches, this strap ensures a comfortable and secure fit for all users. Whether you have a smaller or larger wrist, you can easily adjust the strap to suit your needs, providing a snug and comfortable experience throughout the day. Durable and Waterproof: Made from high-quality silicone, this strap is both durable and waterproof, making it ideal for all your activities, from daily wear to intense workouts. The robust material ensures longevity and reliability, allowing you to focus on your performance without worrying about your strap. Easy Installation: Forget about complicated installations. This strap is designed for easy replacement, allowing you to swap it out without the need for any disassembly tools. Simply remove your old strap and click the new one into place, making it a hassle-free process to update your watch's look or replace a worn-out strap. Upgrade your TomTom smartwatch with this versatile and durable replacement strap, combining style, comfort, and functionality to enhance your daily adventures.