Refresh your Fitbit Charge 4 with a black silicone strap that features a diamond texture for a distinctive look and tactile feel. The soft silicone construction delivers all-day comfort for daily wear and sports use, and the strap is available in a wide range of colours to coordinate with different outfits. Designed for quick, secure swapping, this band ensures a snug fit on the Charge 4. It’s offered in two wrist-size options to provide a precise, comfortable fit.

• Material: soft, flexible silicone
• Texture: diamond pattern adds a unique appearance and tactile feel
• Colors: available in many colours to coordinate with different looks
• Fit: easy to change, with two size options for a perfect fit on the Charge 4
• Compatibility: designed for Fitbit Charge 4

Size guide

• Size S/M: 15 cm (6") to 21 cm (8.25") wrist circumference
• Size M/L: 18.5 cm (7.25") to 23 cm (9") wrist circumference

To determine your wrist size, use a tailor's measuring tape or wrap a string around your wrist and measure the outcome. The sizes listed are total wrist circumference, meaning the measurement covers both the strap and the watch.