Gear S3 Urathane Strap, Black Flexible functionality Lightweight & elastic, Gear S3 Active Silicon straps are designed to curve snugly to the contours of your wrist for a comfortable fit. & with several colour options to choose from, there’s a different style for every occasion. Active protection Gear S3 Active Silicon straps are highly resistant & non-absorbent, making them perfect for active lifestyles. The underside features a textured surface to prevent slipping, improve airflow & repel moisture.