Each Braided Solo Loop strap features a unique, stretchable design that’s ultra-comfortable and easy to slip on and off your wrist. Created by weaving 16,000 recycled polyester yarn filaments around ultra-thin silicone threads using advanced, precision-braiding machinery, then laser-cutting the strap to an exact length for a custom fit. The strap offers a soft, textured feel and is both sweat and water resistant.