【Compatible Models】 - Nylon braided band 38mm/40mm/41mm/42mm/44mm/45mm/49mm size compatible with Apple Watch Series 9/8/7 45mm 41mm,Series 6/5/4 44mm 40mm,Series 3/2/1 42mm 38mm ,Apple Watch Ultra 2/Ultra 49mm,Apple Watch SE 44mm.Please check the size on the back of your watch to choose the right size before purchase. 【Premium Material】 - The band is woven of high-quality recycled polyamide material, which is soft, breathable, stretchable, lightweight,durable and washable, comfortable to wear,skin-friendly without any irritation. Perfect for Fitness, Running,Yoga and daily workouts and regular wear. 【New Upgrade Magnetic Clasp】 - 3nd Generation new upgrade adjustable magnetic clasp,secure and convenient magnetic clasp makes the band more beautiful and easier to put on and take off.