New Compatible Models: --breathable elastic watch straps case are compatible with Fitbit Versa, Fitbit Versa 2, Fitbit Versa SE, Fitbit Versa 2 SE, Fitbit Versa 3, Fitbit Versa Lite, Fitbit Sense and all Versa Trakers. (Fitbit Versa nylon bands and case ONLY. The watch device is not included. ) . Perfect Protection: --The combination of elastic nylon strap and watch case gives your smart watch a completely different appearance, and has shock resistance and impact resistance, protecting your Fitbit Versa watch from scrapes and scratches. . Premium materials: --This adajustable stretchy watch band is made of high-quality materials, soft and elastic, comfortable and breathable, skin-friendly and durable. Its case is made of silicone, which is shockproof, and this elastic band is compatible with the All Fitbit Versa device. The special combination of straps and cases brings you a comfortable wearing experience. . Adjustable Size: --Suitable for the wrist size 5.71"-9.25"(145mm-235mm). One size fits most wrists, the size can be adjusted according to the circumstance of individual wrists. Easy to fold and place, suitable for both women and men. This stretchy watch strap is perfect for work, leisure occasion or other daily occasions . Easy Installation: --The Fitbit Versa elastic straps case super easy to install, just put your smart watch into the case from behind and make sure it is in the correct position. No need to use the pins to attach. . Gift