Fitbit FB181SBBUL Smart Wearable Accessories Band Blue Aluminium, Silicone

Navy gets a modern update with this rich shade that pulls in a hint of green into a cool, sporty band. Plus, it's made of soft, breathable and durable silicone that keeps you comfortable all day—whether you're at the gym, in the pool or on the go. This band is made of a flexible, durable silicone material similar to that used in many sports watches. It includes a secure double aluminum buckle, plastic connector and large perforations for ultimate breathability and comfort.