Fitbit Air Bands: Hybrid Straps, Armbands & Fit Guide

SYNCRBAND Apple Watch and Fitbit Air hybrid nylon band; devices not included

Choose Fitbit Air accessories in two steps: decide where you want to wear the tracker, then match the attachment to your exact device and watch. A hybrid band combines Fitbit Air with a compatible smartwatch on one wrist. A dedicated armband provides an upper-arm attachment option. These are different layouts, not interchangeable connector systems.

Product details checked by the SYNCRBAND Team on October 29, 2026. SYNCRBAND is an independent accessory brand; trackers, watches and subscriptions are not included.

Which Fitbit Air band fits your setup?

Your setup Accessory Check before ordering
Fitbit Air and Apple Watch Apple Watch + Fitbit Air hybrid band Exact Apple Watch series, case size and listed connector group
Fitbit Air and a standard spring-bar watch 18/20/22 mm Quick Release hybrid band Inside lug width and standard attachment type
Fitbit Air and a Garmin QuickFit watch Garmin QuickFit 22/26 mm hybrid band QuickFit specification for the exact Garmin model
Fitbit Air in an upper-arm holder Fitbit Air nylon bicep band Device holder, strap measurements and manufacturer placement guidance

Do not choose by width alone

A standard 22 mm Quick Release attachment and a Garmin 22 mm QuickFit attachment use different systems. Apple Watch uses another connector style. For standard spring-bar watches, measure between the inside faces of the lugs. A compatible standard quick-release band can also serve as the watch-side connection for some mechanical watches; width, spring-bar fit and case clearance still need checking.

The Fitbit Air connector follows the watch connector finish: a Black watch connector is paired with Gunmetal on the Fitbit side; Silver is paired with Silver. There is no separate Fitbit connector-color selector.

Hybrid band or Fitbit Air armband?

Choose a hybrid band if you want your workday smartwatch and tracker together on one wrist. Both sensor areas need suitable skin contact; the accessory does not pair the devices electronically or merge their apps.

The nylon armband is 40 cm / approximately 15.75 in long and 18 mm / approximately 0.71 in wide. That is strap length, not a promised arm-circumference range. Google's Fitbit Air wearing guide recommends wrist placement for the most accurate tracking. A third-party upper-arm holder does not establish that every measurement is validated in that position.

Before you buy

  1. Confirm that your tracker is Fitbit Air, not another Fitbit model.
  2. Identify your watch attachment system and exact size.
  3. Choose the wearing layout and check fit and sensor contact.
  4. Read the product's included-items list; devices are not included.

Frequently asked questions

Are Fitbit Air bands universal Fitbit replacement bands?

No. The tracker holder is specific to Fitbit Air. Matching strap width does not establish compatibility with other Fitbit devices.

Will a hybrid band sync Fitbit Air with Apple Watch or Garmin?

No. It changes the physical wearing arrangement. Each device retains its own software and supported functions.

Which one should I choose if my wrist is tattooed?

Check whether the other wrist offers suitable contact for both devices. Read our tattoos and tracker placement guide; changing a strap does not guarantee better readings.

Browse Fitbit Air bands and accessories · Check the compatibility table · Ask about your exact watch