The Samsung Ridge Sport Band 20mm Black is a high-quality smartwatch strap made from flexible fluoroelastomer material that provides a soft, comfortable feel while offering excellent durability against sweat, weather, and daily wear, designed with a ridged structure that ensures a secure and stable fit on the wrist for improved accuracy during fitness and health tracking, compatible with a wide range of Samsung Galaxy Watch models that support 20mm bands, and built to maintain comfort and performance during both everyday use and intense workouts. | Samsung | | Ridge Sport Band 20mm | Black | Best Buy