Compatible with all variants of Apple Watch: Series 8/7/6/5/4/3/2/1 Ultra
38-41mm Size: Fits 5.5-8.6" wrist
42-49mm Size: Fits 5.5-8.6" wrist

The ultrathin, lightweight and flexible Trail Loop is made from a double-layer nylon weave creating a soft band with increased elasticity for a comfortable fit. Stretchy & adjustable- The band is infinitely adjustable with a convenient pull tab for quick adjustments on the go. The pull tab doesn’t add any extra thickness to the band so it doesn’t feel uncomfortable when working at a computer or on a desk either. Sport nylon band is lightweight and durable, washable and dry fast, it's soft and doesn't irritate the skin making it ideal for daily wear and outdoor activities. Carefully designed sport nylon band's micro-textured interior for all-day comfort.