Ultra WHAT DO YOU GET: High quality new sport loop weave band x 1. Suitable for watch models: Band Compatible with Smart Watch Band 38mm 40mm 41mm 42mm 44mm 45mm 46mm 49mm iWatch Ultra 1 2 Series 10 9 8 7 6 5 SE 4 3 2 1 band. Suitable for wrist size: 130–220mm (5.12”- 8.66”) wrist. This iwatch band quick and easy to adjust according your wrist size. Like Sweatpants For Your Wrist: The elastic for apple watch bands used for these straps were also specially developed specifically for the task of being worn all day on the wrist. with the tech of polyester, These stretchy watch bands are soft, breathable & comfortable to put on, with reinforced edges that prevent unraveling and shape change when stretched. Shock Absorbing: The spring bars of your watch is the only thing keeping your precious timepiece attached to your wrist. So why not treat them right? Metal and leather bracelets, for example, are often worn too tight. And when you flex your wrist or bump your watch into something, this puts severe strain upon them. Elastic however, acts as the perfect shock absorber due to its magnificent ability to stretch.