Silicone strap 18mm stylish and comfortable: The Withings silicone strap in 18mm gray not only offers an elegant appearance but also high wearing comfort. Made from soft, flexible silicone, it comfortably adapts to your wrist and is ideal for everyday use. High-quality materials: This strap is made from durable silicone that is hypoallergenic and does not cause skin irritation even with prolonged wear. It is also water and sweat resistant, making it the perfect choice for sports activities. Easy to replace: With a width of 18mm, the strap is compatible with a variety of Withings watches. Changing the strap is simple and requires no additional tools, allowing you to quickly and easily change the look of your watch.