Fitbit Air Active Band Silicone Replacement Strap Large

The Google Fitbit Air Active Band is a sweat-resistant silicone replacement strap designed exclusively for the Fitbit Air, offered in Obsidian and a Large fit for wrists 165–210 mm.

This replacement band swaps onto the Fitbit Air to give your tracker a workout-ready, water-tolerant strap that cleans easily and stays comfortable during movement. Built from flexible silicone, the band resists sweat and splashes so it holds up through runs, gym sessions, and everyday wear while retaining a minimalist, dark Obsidian finish.

Will this band fit my wrist and my device?

Yes — the Large size is made for wrists measuring approximately 165–210 mm around. This band is specifically engineered to snap onto the Fitbit Air; it is not compatible with other Fitbit models. Check your tracker model and measure your wrist before ordering to ensure a correct fit.

• Large size fits wrists 165–210 mm (approx.).
• Designed exclusively for the Google Fitbit Air.
• Secure snap/clip attachment tailored to the Air’s connectors.

How does the silicone material perform during workouts?

The band’s soft silicone balances flexibility with durability so it moves with your wrist without chafing. Its non-porous surface repels sweat and moisture, which makes fast cleanups simple and helps the strap stay fresh between washes.

• Soft, flexible silicone for comfort in motion.
• Sweat- and water-resistant surface for exercise use.
• Easy to rinse and dry after heavy activity.

How do I keep the band clean and looking new?

Routine care is straightforward: wipe with a damp cloth or rinse under water and mild soap, then air-dry. Avoid harsh chemicals or abrasive scrubbing to preserve color and the finish.

• Wipe with mild soap and water — gentle drying.
• Avoid bleach, solvents, and rough brushes that can damage silicone.
• Regular cleaning prevents skin irritation and keeps the band fresh.

Is the Obsidian color versatile for everyday wear?

The Obsidian shade is a deep neutral that pairs well with athletic gear and casual outfits alike. Its muted tone hides scuffs and light dirt, making it a practical choice for frequent use.

• Deep black-gray hue complements sports and leisure looks.
• Conceals minor wear from everyday activities.
• Minimalist style keeps focus on the Fitbit Air display.

Who is this for: This Google Fitbit Air Active Band in Obsidian (Large) fits anyone who owns a Fitbit Air and wants a durable, sweat-tolerant strap that’s comfortable during exercise and simple to maintain. Choose this band if you need a replacement or spare that’s optimized for active use and a larger wrist size.