Soft & Breathable: These braided elastic band for Fitbit Versa 3/Versa 4/Sense 2/Fitbit Sense bands are made of skin-friendly nylon material. Great stretch but never too tight, the wristband are more comfortable than the regular watch bands, no irritation Elasticity & Size Adjustable: Durable Fitbit Versa 4 bands for woman and men, these smartwatch bands hold their shape and elasticity very well. You can easy to adjust and the stretch of the sport bands makes them easy to take on and off without much effort. The braided bracelet for Fitbit Sense/Versa 3/Versa 4/Sense 2 fits the wrist ranges from 4.5 to 9.5 inches (115 mm - 240 mm) Security & Easy to Install: These replacement Fitbit Versa 3 bands attach well and stay precisely to your Fitbit Versa 4/Sense 2/Versa 3/Sense in a few seconds without any tools, just make sure you hear a click sound of a full connection to ensure the security when you installing NWOT