1.[COMPATIBLE MODELS] stretchy loop watch bands is only compatible with Fitbit Versa 2 / Versa / Versa Lite / Versa Special Edition Smartwatch. (DO NOT suit for versa 3&Sense. Please kindly make sure the model of your smartwatch before place the order. Thank You) 2.[ELASTIC NYLON MATERIAL]Our fitbit versa 2 bands made of stretchy weave nylon which is skin-friendly, soft & flexible, NO irritation or allergy on your skin. The breathable & lightweight feature allows more air flow and helps to keep your arm cool and comfortable. If it is dirty, wash it directly with soap and water 3.[ADJUSTMENT COMFORTABLE SIZE]With elastic material and adjustable metal buckle design the stretch fitbit versa band can be loosened or tightened to fit for most size of wrist. Suit for 3.94''-7.48'' (100mm-190mm) wrist. And the biggest advantage is the connectors at both ends of band which are very durable 4.[UNIQUE DESIGN FOR YOUR DAILY DRESSING UP]Fashion color and unique wave style, the fitbit versa 2 bands elastic can improve your style and giving a elegant look on any occasion. There are many different colors, it will be a nice gift for Birthday, Christmas Day, Mother's Day, Father's Day, Thanksgiving Day, Valentine's Day, etc.