Extended Breathable Nylon Arm Band Strap for Fitbit Air Metal Case Bicep Adjustable Fit Quick Release Buckle Sweat-wicking Fast-dry Lightweight Skin-friendly Tracker Cover Workout

Generous Adjustable Length: The extended nylon bicep band covers an adjustable 280-450mm fit range, making it suitable for users who need a longer strap for wearing on their upper arm, ankle, or leg. Tool-Free Quick Change: The quick release buckle on this replacement band for Fitbit Air allows you to swap or reposition the band in seconds without tools, making mid-workout changes fast and effortless. Breathable Moisture Control: Crafted from moisture-wicking nylon band with breathable woven nylon strap fabric, this band keeps sweat at bay and maintains a cool and dry feel throughout extended physical activity. Metal Case Defense Layer: The metal protective case provides a sturdy shield against daily wear, accidental drops, and surface scratches, keeping your fitness tracker protected during every type of physical activity. Arm Ankle Wrist Tracking: Built as an arm band strap for Fitbit Air, this versatile strap supports three distinct wear positions, so you can always find the most accurate and comfortable tracking option.