Upgraded Three Buckles: The buckle is made of high-quality stainless steel, stronger and firmer. Not easy to fall off, and firmly connects the two parts of the wide strap. Three clasps provide adjustable length to fit your wrist..Sturdy Material: Tactical apple watch ultra band are made of soft nylon material. Sturdy and scratch-resistant. The light material facilitates sweat and heat dissipation. iwatch bands suit for sports and other occasions..Velcro Design: The Velcro watch bracelet increases its strength and reliability, so your watch won't slip and loosen when you're doing high-intensity training or a simple walk, etc. Provide you with a more comfortable experience and reliability..Compatible Models: Sport watch band for mens and women is compatible with Apple watch Ultra, Series 8/7/6/5/4/3/2/1/SE. Velcro strap 42mm 44mm 45mm 49mm is suitable for 42mm 44mm 45mm 49mm apple watch. Please check the watch size before purchasing.Perfect Fit for 5.5"-8.2" (145mm-205mm) wrist.Excellent After-sale Service: Thanks for choosing our freestyle watch bands. If have Any questions, please feel free to contact us. you will get very fast response and satisfactory after-sales service. Provide a pleasant shopping experience for our customers is the most important thing to us.