Breathable Double Tone Color Silicone Wrist Strap Compatible Fitbit Alta/Fitbit Alta HR Watch Bands Replacement Accessory Band/Bracelet for Men&Women Colorful Watch Wrist Band-Free Size brilliant mood:These double tone color designed bands personalized your Fitbit alta/alta hr smart watch in a individual style, color combo bands can match your different mood and outfits in daily life,silicone material wear with comfortable. Free Size:Free sized Fitbit alta hr band fits for 5.5" -- 7.8"(139mm-198mm) wrist.You can move the holes and clasp placement to adjust size,fits almost adult wrist. Assemble Simply : The quick assemble design swap bands can easy to assemble and resize, secure your watch during outdoor indoor exercise.Little notch to keep band in place and hold down the end of the excess strap, No falling off. Suitable occasionSelect the favorite colorful wristband for different occasion&mood,like having a date/business/meeting/indoor outdoor activity/running /swimming/exercising/driving.Different pattern bands fits your outfit. 100% Guarantee:We are honest seller,if you have any trouble or questions,please give us an opportunity to assist you to solve the problem.Please contact us by order email before leave a review/feedback.