The Crossbody Strap is designed to attach to select Apple cases for a convenient and hands-free way to wear iPhone. Beautifully crafted from 100 percent recycled PET yarns, the smooth, narrow woven straps drape comfortably across the body. Embedded flexible magnets with stainless steel sliding mechanisms allow you to effortlessly adjust the length for the perfect fit, while keeping both straps securely and neatly aligned.