Sophisticated Design: Perfect match with multi-color nylon strap and silicone case, Adjustable replacement band with Premium and Durable silicone material cover the watch screen side and edges. You can swap easily back and forth with different color or other Watch band. | Quality Assurance: All of the nylon loop from Qiengo are doing a strict quality testing, ensure that no harm and provide soft cushioning on the skin. You feel soft, breathable, and lightweight no matter how long with it. Our Apple Watch Case is lightweight,makes you feel like nothing added. | Overall Protection: The case covers all sides and holds the watch tightly, protect your apple watch against scratches, shock, dust, offer external protection, Raised edge protects the touch screen from drops. Full protection for all corners and holds Apple Watch tightly. | Perfect fit: The band loop comes with watch lugs on both ends, which locks onto your iwatch precisely and securely. Easy for installing directly and removing with one button. The case design provides easy installation,no need tools. Easy access to all features (buttons, camera, Sensors and ports). 38mm 42mm Compatible with Apple Watch Series 3, Series 2, Series 1, 40mm 44mm Compatible with Apple Watch Series 4. | What you get: 1 x Nylon Loop and 1x Watch Case. One year Warranty, within 24 hours quick-reply and lifetime friendly customer service!