Fits Perfectly On Your Wrist! Created From Recycled Polyester Yarn Ultrathin Silicone Threads Along With Precision-Braiding Machinery, Then Cut To An Exact Length For A Custom Fit. Full Elastic Band No Bulk, No Buckle, No Snagging, And No Scratching. With The Strong Strap It Is Super Easy To Slip On And Off On Your Wrist.